Side-by-side technical data
Infinix Note 40 vs Ulefone Note 23
Comparison between Infinix Note 40 and Ulefone Note 23: camera, battery, fast charging, display, performance and colors, side by side. More phones from Infinix and Ulefone.
NeoTeo's verdict
Which of the two is the better buy
The Infinix Note 40 is the stronger all-round choice for buyers focused on the display, performance, and cameras; the Ulefone Note 23 suits those who value newer Android software and longer update support. Infinix scores 6.2 to Ulefone’s 3.7 overall, with a 6.78″ 120 Hz AMOLED display against the Ulefone’s 6.56″ 90 Hz IPS LCD.
For gaming and multitasking, Infinix pairs 8 GB of RAM and UFS 2.2 storage with 256 GB capacity and an AnTuTu result of 456,900; Ulefone has 3 GB, eMMC 5.1, 32 GB, and 301,000. The Infinix’s 108 MP main and 32 MP front cameras compare with 8 MP and 5 MP on the Ulefone. Infinix also adds NFC, stereo speakers, and wireless charging, plus 45 W fast charging versus 10 W.
Ulefone counters with Android 16 and five years of update support, compared with Android 14 and two years on the Infinix. That makes it the clearer fit for buyers who prioritize long-term updates; Infinix is the pick for those seeking more from the display, memory, cameras, and charging.
Infinix Note 40
The Infinix Note 40 is better for buyers seeking a 120 Hz AMOLED display, 8 GB of RAM, and a 108 MP main camera.
Ulefone Note 23
The Ulefone Note 23 is better for buyers who prioritize Android 16 and five years of update support.
The verdict
Your pick: Infinix Note 40, ahead on Design & display, Performance & hardware, Camera, Connectivity and Battery & charging.
| Category | Note 40 | Note 23 |
|---|---|---|
| Design & display | 7.4 | 4.6 |
| Performance & hardware | 5.3 | 2.5 |
| Camera | 4.7 | 2.8 |
| Connectivity | 5.9 | 4.5 |
| Battery & charging | 8.4 | 5.1 |
Which one is for you?
Infinix Note 40, if you care about…
- AnTuTu Score
- 456,900
- against 301,000
- RAM Capacity
- 8 GB
- against 3 GB
- Wi-Fi Standards
- Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 802.11a/b/g/n/ac
- against Wi-Fi 802.11 b/g/n
- Storage Type
- UFS 2.2
- against eMMC 5.1
Ulefone Note 23, if you care about…
- OS Version
- 16
- against 14
- OS Update Support
- 5 years
- against 2 years
Specification comparison
Performance
| Specification | Note 40 | Note 23 |
|---|---|---|
| Processor Model | MediaTek Helio G99 | Unisoc T7100 |
| Processor Process Size | 6 nm Best value | 12 nm |
| Graphics GPU | Mali-G57 MC2 | PowerVR GE8322 |
| Storage Type | UFS 2.2 Best value | eMMC 5.1 |
| Maximum CPU Clock | 2.2 GHz Best value | 1.8 GHz |
| Maximum Storage Capacity | 256 GB Best value | 32 GB |
| AnTuTu Score | 456,900 Best value | 301,000 |
| Geekbench 6 Single-Core | 729 Best value | 164 |
| Geekbench 6 Multi-Core | 1,979 Best value | 725 |
| CPU Description | Octa-core CPU with 2 Cortex-A76 cores at 2.2 GHz and 6 Cortex-A55 cores at 2.0 GHz | Octa-core 1.8 GHz; 2x Cortex-A75 at 1.8 GHz + 6x Cortex-A55 at 1.6 GHz |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 8 GB Best value | 3 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v10 | v10 |
Design
| Specification | Note 40 | Note 23 |
|---|---|---|
| Body Colors | Gold, Black, Titanium, Blue | Black, Blue, Orange |
| Body Thickness | 7.8 mm Best value | 8.8 mm |
| Body Width | 74.5 mm | 76.5 mm |
| Body Height | 164.1 mm | 165 mm |
| Weight | 190 g Best value | 191.5 g |
| Usable Surface | 89.9 % Best value | 81.9 % |
| Body Materials | Plastic | Plastic |
| Resistance Features | IP54 | — |
| Drop Resistance Class | — | D |
| Repairability Class | — | B |
| Drop Test Count | — | 46 |
Battery
| Specification | Note 40 | Note 23 |
|---|---|---|
| Battery Efficiency Rating | — | A |
| Battery Capacity | 5,000 mAh | 5,000 mAh |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 45 W Best value | 10 W |
| Battery Features | Fast Charging, Wireless Charging, Reverse Wireless Charging, Reverse Charging, Bypass Charging, Rechargeable, Non-Removable, Battery Level Indicator, Charger Included Best value | Non-Removable, Fast Charging, Rechargeable, Charger Included, Battery Level Indicator |
| Battery Endurance | — | 62 h |
| Wireless charging power | 20 W | — |
| Charge cycles | — | 1,000 |
Display
| Specification | Note 40 | Note 23 |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | AMOLED Best value | IPS LCD |
| Peak Display Brightness | 1,300 nits Best value | 400 nits |
| Display Diagonal | 6.78″ Best value | 6.56″ |
| Display Horizontal Resolution | 1,080 px Best value | 540 px |
| Display Vertical Resolution | 2,436 px Best value | 1,210 px |
| Display Pixel Density | 393 ppi Best value | 202 ppi |
| Display Refresh Rate | 120 Hz Best value | 90 Hz |
| Touch Sampling Rate | 360 Hz | — |
| Display Contrast Ratio | 10,000,000 :1 | — |
| Display Features | Gorilla Glass, Hole-Punch Notch, 2160Hz PWM, Capacitive Touch, Multi-Touch, Frameless, One Billion Colors, DCI-P3, TÜV Rheinland Eye Comfort Certification, Always-On Display | Mohs Level 8, Water Drop Notch, Capacitive Touch, Multi-Touch, Frameless |
Sensors
| Specification | Note 40 | Note 23 |
|---|---|---|
| Fingerprint Sensor Placement | Under Display | Side |
Sensor
| Specification | Note 40 | Note 23 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Compass, Gyroscope, Light Sensor, Proximity Sensor, Cooling System | Fingerprint Sensor, Accelerometer, Proximity Sensor, Light Sensor, Compass |
Software
| Specification | Note 40 | Note 23 |
|---|---|---|
| Operating System | Android 14 | Android 16 |
| OS Family | Android | Android |
| OS Version | 14 | 16 Best value |
| OS Update Support | 2 years | 5 years Best value |
| Google Services | Yes | Yes |
| Widevine L1 | — | Yes |
Connectivity
| Specification | Note 40 | Note 23 |
|---|---|---|
| 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 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 3G UMTS B850, 3G UMTS B900, 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 B13, 4G LTE B17, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B66 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B3, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 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 B18, 4G LTE B19, 4G LTE B20, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B66 |
| Cellular Technologies | GSM, HSPA, UMTS, LTE | GSM, HSPA, UMTS, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 802.11a/b/g/n/ac Best value | Wi-Fi 802.11 b/g/n |
| 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, Wi-Fi 802.11 b/g/n |
| Bluetooth Version | Bluetooth 5.2 Best value | Bluetooth 4.2 |
| Bluetooth Profiles | A2DP, EDR, LE | A2DP, HID, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, BeiDou, Galileo |
| Connectivity Features | NFC, FM Radio, USB Charging, USB Mass Storage, USB OTG, USB Type-C, Computer Sync, OTA Sync, Tethering, VoLTE, 3.5 mm Audio Jack | 3.5 mm Audio Jack, FM Radio, USB Charging, USB Mass Storage, USB Host 2.0, USB OTG, USB Type-C, Computer Sync, OTA Sync, Tethering, VoLTE, USB 2.0 |
| USB Version | USB 2.0 | USB 2.0 |
| SAR (EU) head | — | 0.32 W/kg |
| Max. download speed | 650 Mbps Best value | 300 Mbps |
| Max. upload speed | 150 Mbps | 150 Mbps |
Audio
| Specification | Note 40 | Note 23 |
|---|---|---|
| Microphone Count | 2 Best value | 1 |
| Audio Features | Stereo Speakers, Hi-Res Audio, A2DP, EDR, LE Best value | Loudspeaker, A2DP, HID, LE |
Technical
| Specification | Note 40 | Note 23 |
|---|---|---|
| Model numbers | X6853 | — |
