Side-by-side technical data
Ulefone Armor X31 Pro vs Tecno Spark 20 Pro Plus
Comparison between Ulefone Armor X31 Pro and Tecno Spark 20 Pro Plus: camera, battery, fast charging, display, performance and colors, side by side. More phones from Ulefone and Tecno.
The verdict
Your pick: Ulefone Armor X31 Pro, ahead on Connectivity and Battery & charging. Unless Design & display decides it for you.
| Category | Armor X31 Pro | Spark 20 Pro Plus |
|---|---|---|
| Design & display | 5.2 | 7.2 |
| Performance & hardware | 5.4 | 5.3 |
| Camera | 4.5 | 4.6 |
| Connectivity | 6.7 | 5.6 |
| Battery & charging | 6.6 | 5.7 |
Which one is for you?
Ulefone Armor X31 Pro, if you care about…
- Battery Capacity
- 6,050 mAh
- against 5,000 mAh
- Resistance Features
- IP68, IP69K, IP69, Drop Resistant Up to 2 m, MIL-STD-810H
- against IP53
- Battery Features
- Fast Charging, Reverse Charging, Non-Removable, Battery Level Indicator, Rechargeable
- against Fast Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable
- Geekbench 6 Single-Core
- 782
- against 746
Tecno Spark 20 Pro Plus, if you care about…
- AnTuTu Score
- 433,988
- against 406,666
- Display Technology
- AMOLED
- against IPS LCD
- Peak Display Brightness
- 1,000 nits
- against 800 nits
- Display Pixel Density
- 393 ppi
- against 269 ppi
Specification comparison
Performance
| Specification | Armor X31 Pro | Spark 20 Pro Plus |
|---|---|---|
| Processor Model | MediaTek Dimensity 6300 | MediaTek Helio G99 |
| Processor Process Size | 6 nm | 6 nm |
| Graphics GPU | Mali-G57 MC2 | Mali-G57 MC2 |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Maximum CPU Clock | 2.4 GHz Best value | 2.2 GHz |
| Maximum Storage Capacity | 256 GB | 256 GB |
| AnTuTu Score | 406,666 | 433,988 Best value |
| Geekbench 6 Single-Core | 782 Best value | 746 |
| Geekbench 6 Multi-Core | 2,012 | 2,036 Best value |
| CPU Description | Octa-core CPU with 2 Cortex-A76 cores at 2.4 GHz and 6 Cortex-A55 cores at 2.0 GHz. | Octa-core CPU with 2 Cortex-A76 cores at 2.2 GHz and 6 Cortex-A55 cores at 2.0 GHz. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 8 GB | 8 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable Storage | Yes Best value | No |
| AnTuTu version | v10 | v10 |
| 3DMark Wild Life Extreme | — | 347 |
Design
| Specification | Armor X31 Pro | Spark 20 Pro Plus |
|---|---|---|
| Body Colors | Black, Green, Orange | Black, White, Gold, Green |
| Body Thickness | 13.7 mm | 7.6 mm Best value |
| Body Width | 82 mm | 75 mm |
| Body Height | 173.8 mm | 164.7 mm |
| Weight | 306 g | 179 g Best value |
| Usable Surface | 72.5 % | 89 % Best value |
| Body Materials | Polycarbonate | Glass, Plastic |
| Resistance Features | IP68, IP69K, IP69, Drop Resistant Up to 2 m, MIL-STD-810H Best value | IP53 |
| Waterproof Depth | 1.5 m | — |
| Drop Resistance Class | A | — |
| Repairability Class | C | — |
| Rugged Build | Yes Best value | No |
| Drop Test Count | 270 | — |
Battery
| Specification | Armor X31 Pro | Spark 20 Pro Plus |
|---|---|---|
| Battery Efficiency Rating | A | — |
| Battery Capacity | 6,050 mAh Best value | 5,000 mAh |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 18 W | 33 W Best value |
| Battery Features | Fast Charging, Reverse Charging, Non-Removable, Battery Level Indicator, Rechargeable Best value | Fast Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable |
| Battery Endurance | 81 h 30 min | — |
| Charge cycles | 1,000 | — |
Display
| Specification | Armor X31 Pro | Spark 20 Pro Plus |
|---|---|---|
| Display Aspect Ratio | 20:9 | 21:9 |
| Display Technology | IPS LCD | AMOLED Best value |
| Peak Display Brightness | 800 nits | 1,000 nits Best value |
| Display Diagonal | 6.56″ | 6.78″ Best value |
| Display Horizontal Resolution | 720 px | 1,080 px Best value |
| Display Vertical Resolution | 1,612 px | 2,436 px Best value |
| Display Pixel Density | 269 ppi | 393 ppi Best value |
| Display Refresh Rate | 120 Hz | 120 Hz |
| Touch Sampling Rate | 240 Hz | 1,500 Hz Best value |
| Display Features | Gorilla Glass 5, Mohs Level 4, Hole-Punch Notch, Scratch Resistant, Capacitive Touch, Multi-Touch | Gorilla Glass 5, Hole-Punch Notch, One Billion Colors, 10-Bit Panel, 2160Hz PWM, Capacitive Touch, Multi-Touch, Frameless, Always-On Display |
Sensors
| Specification | Armor X31 Pro | Spark 20 Pro Plus |
|---|---|---|
| Fingerprint Sensor Placement | Side | Under Display |
Sensor
| Specification | Armor X31 Pro | Spark 20 Pro Plus |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor, Thermometer Sensor | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Gravity Sensor, Light Sensor |
Software
| Specification | Armor X31 Pro | Spark 20 Pro Plus |
|---|---|---|
| Operating System | Android 14 | Android 14 |
| OS Family | Android | Android |
| OS Version | 14 | 14 |
| Google Services | Yes | Yes |
Connectivity
| Specification | Armor X31 Pro | Spark 20 Pro Plus |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 800, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 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 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 B18, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, LTE B28, 4G LTE B32, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B66, 4G LTE B71, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n20, 5G NR n25, 5G NR n28a, 5G NR n28b, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n66, 5G NR n71, 5G NR n77, 5G NR n78, 5G NR n79 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B28A, 4G LTE B38, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | GSM, CDMA, HSPA, LTE, 5G Best value | GSM, HSPA, UMTS, LTE |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 802.11a/b/g | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 802.11a/b/g |
| 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 802.11a/b/g/n/ac |
| Bluetooth Version | Bluetooth 5.2 | Bluetooth 5.2 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, QZSS, Galileo, NavIC Best value | GPS, GLONASS, A-GPS, Galileo |
| Connectivity Features | 3.5 mm Audio Jack, Infrared, NFC, FM Radio, Computer Sync, OTA Sync, Tethering, VoLTE, VoNR, USB Charging, USB Mass Storage, USB Host 2.0, USB OTG, USB Type-C | NFC, FM Radio, USB Type-C, USB Charging, USB Mass Storage, USB OTG, Computer Sync, OTA Sync, Tethering |
| USB Version | USB 2.0 | USB Type-C |
| SAR American Head | — | 1.618 W/kg |
| SAR American Body | — | 1.785 W/kg |
| Max. download speed | 3,300 Mbps Best value | 650 Mbps |
| Max. upload speed | — | 150 Mbps |
Audio
| Specification | Armor X31 Pro | Spark 20 Pro Plus |
|---|---|---|
| Microphone Count | — | 2 |
| Audio Features | A2DP, LE, Loudspeaker | Stereo Speakers, DTS, DTS:X, Hi-Res Audio, Hi-Res Wireless Audio, Noise-Cancellation Microphone, A2DP, LE Best value |
Technical
| Specification | Armor X31 Pro | Spark 20 Pro Plus |
|---|---|---|
| Model numbers | — | KJ7 |
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