Blackview BV4900s vs Nokia XR20
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| PHONES | ||
|---|---|---|
| Phone Names | Blackview BV4900s | Nokia XR20 |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 3, 7, 8, 20, 40 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 20, 25, 26, 28, 30, 38, 40, 41, 48, 66, 71 |
| 5G bands | - | 2, 5, 25, 38, 41, 48, 66, 77, 78 SA/NSA |
| Speed | HSPA, LTE | HSPA, LTE, 5G |
| Technology | GSM / HSPA / LTE | GSM / CDMA / HSPA / EVDO / LTE / 5G |
| - | CDMA2000 1xEV-DO | |
| Launch | ||
|---|---|---|
| Announced | 2021, October 02 | 2021, July 27 |
| Status | Available. Released 2021, October | Available. Released 2021, August 04 |
| Body | ||
|---|---|---|
| Dimensions | 157.5 x 78.1 x 13.7 mm (6.20 x 3.07 x 0.54 in) | 171.6 x 81.5 x 10.6 mm (6.76 x 3.21 x 0.42 in) |
| SIM | Nano-SIM + Nano-SIM | · Nano-SIM· Nano-SIM + Nano-SIM |
| Weight | 261 g (9.21 oz) | 248 g (8.75 oz) |
| IP68/IP69K dust/water resistant (up to 1.5m for 30 min) Drop-to-concrete resistance from up to 1.5m MIL-STD-810G compliant | IP68 dust/water resistant (up to 1.5m for 60 min) Drop-to-concrete resistance from up to 1.8m MIL-STD-810H compliant | |
| Display | ||
|---|---|---|
| Protection | Dragontrail Glass | Corning Gorilla Glass Victus |
| Resolution | 720 x 1440 pixels, 18:9 ratio (~282 ppi density) | 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) |
| Size | 5.7 inches, 83.8 cm2 (~68.2% screen-to-body ratio) | 6.67 inches, 107.4 cm2 (~76.8% screen-to-body ratio) |
| Type | IPS LCD | IPS LCD, 550 nits |
| Platform | ||
|---|---|---|
| CPU | Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55) | Octa-core (2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460) |
| Chipset | Unisoc SC9863A (28 nm) | Qualcomm SM4350 Snapdragon 480 5G (8 nm) |
| GPU | IMG8322 | Adreno 619 |
| OS | Android 11 (Go edition) | Android 11, upgradable to Android 13 |
| Memory | ||
|---|---|---|
| Card slot | microSDXC | microSDXC (uses shared SIM slot) |
| Internal | 32GB 2GB RAM | 64GB 4GB RAM, 128GB 6GB RAM |
| eMMC | - | |
| Main Camera | ||
|---|---|---|
| Dual | - | 48 MP, f/1.8, (wide), 1/2.25", 0.8µm, PDAF 13 MP, f/2.4, 123˚ (ultrawide), 1/3.0", 1.12µm |
| Features | LED flash | Zeiss optics, Dual-LED dual-tone flash, second LED flash, HDR, panorama |
| Single | 8 MP, f/2.4, (wide), AF | 8 MP, f/2.0 (wide), 1/4.0", 1.12µm |
| Video | 1080p@30fps | 1080p@30fps |
| Selfie camera | ||
|---|---|---|
| Single | 5 MP, f/2.2, (wide) | 8 MP, f/2.0 (wide), 1/4.0", 1.12µm |
| Video | Yes | 1080p@30fps |
| Sound | ||
|---|---|---|
| 3.5mm jack | Yes | Yes |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes, with stereo speakers |
| Comms | ||
|---|---|---|
| Bluetooth | 4.2, A2DP, LE | 5.1, A2DP, LE, aptX Adaptive |
| NFC | No | Yes |
| Positioning | GPS, GLONASS, BDS | GPS (L1+L5), GLONASS, BDS, GALILEO, QZSS, NavIC |
| Radio | FM radio | Unspecified |
| USB | microUSB 2.0, OTG | USB Type-C 3.0 |
| WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer |
| Battery | ||
|---|---|---|
| Charging | - | 18W wired 15W wireless |
| Type | 5580 mAh | Li-Po 4630 mAh |
| Misc | ||
|---|---|---|
| Colors | Black, Orange, Green, Yellow | Ultra Blue, Granite Gray |
| Models | - | TA-1368, TA-1362 |
| Price | About 120 EUR | About 270 EUR |
| SAR EU | - | 1.13 W/kg (head) 1.43 W/kg (body) |