Blackview BV9900E vs Ulefone Armor X31
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| PHONES | ||
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| Phone Names | Blackview BV9900E | Ulefone Armor X31 |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66, 71 |
| Speed | HSPA, LTE | HSPA, LTE |
| Technology | GSM / CDMA / HSPA / CDMA2000 / LTE | GSM / CDMA / HSPA / LTE |
| Launch | ||
|---|---|---|
| Announced | 2020, September 10. Released 2020, September | 2025, April |
| Status | Discontinued | Available. Released 2025, April |
| Body | ||
|---|---|---|
| Dimensions | 156.5 x 78.3 x 14.2 mm (6.16 x 3.08 x 0.56 in) | 173.8 x 82 x 13.7 mm (6.84 x 3.23 x 0.54 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 273 g (9.63 oz) | 305.5 g (10.79 oz) |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass 5 | Corning Gorilla Glass 5, Mohs level 4 |
| Resolution | 1080 x 2280 pixels, 19:9 ratio (~432 ppi density) | 720 x 1612 pixels, 20:9 ratio (~269 ppi density) |
| Size | 5.84 inches, 85.1 cm2 (~69.5% screen-to-body ratio) | 6.56 inches, 103.4 cm2 (~72.5% screen-to-body ratio) |
| Type | IPS LCD | IPS LCD, 90Hz, 600 nits |
| Platform | ||
|---|---|---|
| CPU | Octa-core (2x2.2 GHz Cortex-A75 & 6x2.0 GHz Cortex-A55) | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
| Chipset | Mediatek MT6779V/CE Helio P90 (12 nm) | Mediatek Helio G91 (12 nm) |
| GPU | PowerVR GM9446 | Mali-G52 MC2 |
| OS | Android 10 | Android 14 |
| Memory | ||
|---|---|---|
| Card slot | microSDXC | microSDXC (dedicated slot) |
| Internal | 128GB 6GB RAM | 128GB 6GB RAM |
| Main Camera | ||
|---|---|---|
| Features | LED flash, HDR, panorama | LED flash, HDR, panorama |
| Quad | 48 MP, f/1.8, (wide), PDAF 16 MP, 120˚ (ultrawide) 2 MP (macro) Auxiliary lens | - |
| Triple | - | 48 MP, f/1.8, (wide), 0.8µm, PDAF 20 MP, f/1.8, (night vision), 2 infrared lights 2 MP (macro) |
| Video | 4K@30fps, 1080p@60fps | 1440p@30fps, 1080p@30fps |
| Selfie camera | ||
|---|---|---|
| Single | 16 MP, f/2.0, (wide) | 16 MP, f/2.3, (wide), 1.0µm |
| Video | 1080p@30fps | 1080p@30fps |
| Sound | ||
|---|---|---|
| 35mm jack | No | Yes |
| Loudspeaker | Yes | Yes |
| Comms | ||
|---|---|---|
| Bluetooth | 5.0, A2DP, LE | 5.2, A2DP, LE |
| Infrared port | - | Yes |
| NFC | Yes | Yes |
| Positioning | GPS, GLONASS, GALILEO, BDS | GPS, GLONASS, GALILEO, BDS |
| Radio | FM radio | Wireless FM radio |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer |
| Battery | ||
|---|---|---|
| Charging | 15W wired 18W wireless | 18W wired |
| Type | 4380 mAh | Li-Po 6050 mAh |
| Misc | ||
|---|---|---|
| Colors | Black, Silver | Black, Black/Orange, Black/Green |
| Price | About 260 EUR | About 130 EUR |
| EU LABEL | ||
|---|---|---|
| Battery | - | 81:03h endurance, 1000 cycles |
| Energy | - | Class A |
| Free fall | - | Class A (270 falls) |
| Repairability | - | Class C |