Side-by-side technical data
Infinix Zero 40 vs Ulefone Armor 28 Ultra Thermal Version
Comparison between Infinix Zero 40 and Ulefone Armor 28 Ultra Thermal Version: camera, battery, fast charging, display, performance and colors, side by side. More phones from Infinix and Ulefone.
The verdict
Neither runs away with it: each wins something.
| Category | Zero 40 | Armor 28 Ultra Thermal Version |
|---|---|---|
| Design & display | 7.5 | 7.1 |
| Performance & hardware | 7.6 | 8.9 |
| Camera | 7.3 | 6.5 |
| Connectivity | 7.5 | 7.8 |
| Battery & charging | 8.5 | 8.2 |
Which one is for you?
Infinix Zero 40, if you care about…
- Display Refresh Rate
- 144 Hz
- against 120 Hz
- Weight
- 195 g
- against 385 g
- Battery Features
- Fast Charging, Wireless Charging, Reverse Charging, Reverse Wireless Charging, Bypass Charging, Non-Removable, Rechargeable, Battery Level Indicator, Charger Included
- against Fast Charging, Wireless Charging, Non-Removable
- Usable Surface
- 89.4 %
- against 73 %
Ulefone Armor 28 Ultra Thermal Version, if you care about…
- Battery Capacity
- 10,600 mAh
- against 5,000 mAh
- AnTuTu Score
- 2,345,852
- against 890,000
- RAM Capacity
- 16 GB
- against 12 GB
- Wi-Fi Standards
- Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 7 (802.11be)
- against Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E
Specification comparison
Performance
| Specification | Zero 40 | Armor 28 Ultra Thermal Version |
|---|---|---|
| Processor Model | MediaTek Dimensity 8200 Ultimate | MediaTek Dimensity 9300+ |
| Processor Process Size | 4 nm | 4 nm |
| Graphics GPU | Arm Mali-G610 MC6 | Immortalis-G720 MC12 |
| Storage Type | UFS 3.1 | UFS 4.0 Best value |
| Maximum CPU Clock | 3.1 GHz | 3.25 GHz Best value |
| Maximum Storage Capacity | 512 GB | 1,000 GB Best value |
| AnTuTu Score | 890,000 | 2,345,852 Best value |
| Geekbench 6 Single-Core | 1,224 | — |
| Geekbench 6 Multi-Core | 3,891 | — |
| CPU Description | Octa-core CPU with 1 Cortex-A78 at 3.1 GHz, 3 Cortex-A78 cores at 3.0 GHz, and 4 Cortex-A55 cores at 2.0 GHz. | 1x Cortex X4 at 3.4 GHz + 3x Cortex X4 at 2.85 GHz + 4x Cortex A720 at 2 GHz |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 12 GB | 16 GB Best value |
| RAM Type | LPDDR5X | — |
| Expandable Storage | No | Yes Best value |
| AnTuTu version | v10 | v11 |
Design
| Specification | Zero 40 | Armor 28 Ultra Thermal Version |
|---|---|---|
| Body Colors | Black, Purple, Titanium, Silver, Pink | Black |
| Body Thickness | 7.9 mm Best value | 19.4 mm |
| Body Width | 74.8 mm | 83.6 mm |
| Body Height | 164.3 mm | 174.2 mm |
| Weight | 195 g Best value | 385 g |
| Usable Surface | 89.4 % Best value | 73 % |
| Body Materials | Plastic | Polycarbonate |
| Resistance Features | IP54 | IP68, IP69, MIL-STD-810H Best value |
| Drop Resistance Class | — | A |
| Repairability Class | — | B |
| Drop Test Count | — | 270 |
Battery
| Specification | Zero 40 | Armor 28 Ultra Thermal Version |
|---|---|---|
| Battery Efficiency Rating | — | A |
| Battery Capacity | 5,000 mAh | 10,600 mAh Best value |
| Battery Type | Li-Polymer | Lithium |
| Fast Charge Power | 45 W | 120 W Best value |
| Battery Features | Fast Charging, Wireless Charging, Reverse Charging, Reverse Wireless Charging, Bypass Charging, Non-Removable, Rechargeable, Battery Level Indicator, Charger Included Best value | Fast Charging, Wireless Charging, Non-Removable |
| Wireless charging power | 20 W | 50 W Best value |
| Charge cycles | — | 1,000 |
Display
| Specification | Zero 40 | Armor 28 Ultra Thermal Version |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | AMOLED | AMOLED |
| Peak Display Brightness | 1,300 nits | 2,200 nits Best value |
| Display Diagonal | 6.78″ Best value | 6.67″ |
| Display Horizontal Resolution | 1,080 px | 1,080 px |
| Display Vertical Resolution | 2,436 px Best value | 2,400 px |
| Display Pixel Density | 393 ppi | 395 ppi Best value |
| Display Refresh Rate | 144 Hz Best value | 120 Hz |
| Touch Sampling Rate | 360 Hz | 480 Hz Best value |
| Display Contrast Ratio | 1,000,000 :1 | — |
| Display Features | Hole-Punch Notch, Gorilla Glass 5, Always-On Display, DC Dimming, Capacitive Touch, Multi-Touch, Frameless, 10-Bit Panel, DCI-P3, 2160Hz PWM, Dual-Edge Display, Scratch Resistant, TÜV Rheinland Eye Comfort Certification | Hole-Punch Notch, HDR10, DCI-P3, DC Dimming, Scratch Resistant, Gorilla Glass Victus, Capacitive Touch, Multi-Touch, Frameless |
Sensors
| Specification | Zero 40 | Armor 28 Ultra Thermal Version |
|---|---|---|
| Fingerprint Sensor Placement | Under Display | Side |
Sensor
| Specification | Zero 40 | Armor 28 Ultra Thermal Version |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor | Cooling System, Fingerprint Sensor, Accelerometer, Barometer, Compass, Gyroscope, Light Sensor, Proximity Sensor |
Software
| Specification | Zero 40 | Armor 28 Ultra Thermal Version |
|---|---|---|
| Operating System | Android 14 | — |
| OS Family | Android | — |
| OS Version | 14 | — |
| OS Update Support | 2 years | — |
| Google Services | Yes | Yes |
| Widevine L1 | Yes | — |
Connectivity
| Specification | Zero 40 | Armor 28 Ultra Thermal Version |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM | Dual Nano-SIM, Dual SIM Dual Standby |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B17, 4G LTE B20, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B66, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n12, 5G NR n20, 5G NR n28a, 5G NR n28b, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n66, 5G NR n77, 5G NR n78 | 2G CDMA BC0, 2G CDMA B3, 2G CDMA B5, 2G CDMA B8, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B19, 4G LTE B1, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B66, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n20, 5G NR n28a, 5G NR n28b, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n66, 5G NR n77, 5G NR n78 |
| Cellular Technologies | GSM, HSPA, UMTS, LTE, 5G | UMTS, CDMA, LTE, 5G |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E | Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 7 (802.11be) Best value |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO |
| Bluetooth Version | Bluetooth 5.4 | Bluetooth 5.4 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE, LDAC, SBC, AAC, LHDC |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, BeiDou, QZSS, Galileo Best value |
| Connectivity Features | USB Charging, USB Mass Storage, USB OTG, USB Host 2.0, USB Type-C, NFC, FM Radio, Infrared, Computer Sync, OTA Sync, Tethering, VoLTE | 3.5 mm Audio Jack, Computer Sync, Infrared, NFC, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage, USB Host 2.0, USB OTG, USB Type-C |
| USB Version | USB 2.0 | — |
| Max. download speed | 4,700 Mbps | — |
| Max. upload speed | 2,500 Mbps | — |
Audio
| Specification | Zero 40 | Armor 28 Ultra Thermal Version |
|---|---|---|
| Audio Features | Stereo Speakers, DTS, DTS:X, Hi-Res Audio, Hi-Res Wireless Audio, A2DP, LE | Stereo Speakers, A2DP, LE, LDAC, SBC, AAC, LHDC |
Technical
| Specification | Zero 40 | Armor 28 Ultra Thermal Version |
|---|---|---|
| Model numbers | X6861 | — |
Related comparisons
- Infinix Zero 40 vs Tecno Pova 7 Ultra
- Infinix Zero 40 vs vivo iQOO Z10 Turbo Pro
- Infinix Zero 40 vs Realme GT 7T
- Infinix Zero 40 vs Infinix GT 30 5G+
- Ulefone Armor 28 Ultra Thermal Version vs Tecno Pova 7 Ultra
- Ulefone Armor 28 Ultra Thermal Version vs vivo iQOO Z10 Turbo Pro
- Ulefone Armor 28 Ultra Thermal Version vs Realme GT 7T
- Ulefone Armor 28 Ultra Thermal Version vs Ulefone Armor 34
