Nokia G21 vs ZTE Blade A55
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| PHONES | ||
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| Phone Names | Nokia G21 | ZTE Blade A55 |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 2100 - International | HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA, LTE |
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE |
| 1, 2, 3, 4, 5, 7, 8, 12, 17, 28, 40, 66 - LATAM | - | |
| Launch | ||
|---|---|---|
| Announced | 2022, February 14 | 2024, January |
| Status | Available. Released 2022, February 15 | Available. Released 2024, July |
| Body | ||
|---|---|---|
| Build | Glass front, plastic frame, plastic back | - |
| Dimensions | 164.6 x 75.9 x 8.5 mm (6.48 x 2.99 x 0.33 in) | 167.7 x 77.4 x 8.5 mm (6.60 x 3.05 x 0.33 in) |
| SIM | · Nano-SIM· Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 190 g (6.70 oz) | - |
| Display | ||
|---|---|---|
| Resolution | 720 x 1600 pixels, 20:9 ratio (~270 ppi density) | 720 x 1600 pixels, 20:9 ratio (~260 ppi density) |
| Size | 6.5 inches, 102.0 cm2 (~81.6% screen-to-body ratio) | 6.75 inches, 110.0 cm2 (~84.7% screen-to-body ratio) |
| Type | IPS LCD, 90Hz, 400 nits (typ) | IPS LCD, 90Hz |
| Platform | ||
|---|---|---|
| CPU | Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55) | Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55) |
| Chipset | Unisoc T606 (12 nm) | Unisoc SC9863A1 (22 nm) |
| GPU | Mali-G57 MP1 | IMG8322 |
| OS | Android 11, upgradable to Android 13 | Android 14 (Go edition) |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
| Internal | 64GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM | 64GB 4GB RAM, 128GB 4GB RAM |
| eMMC 5.1 | - | |
| Main Camera | ||
|---|---|---|
| Features | LED flash, HDR, panorama | LED flash |
| Single | 8 MP, f/2.0, (wide) | 13 MP, AF Auxiliary lens |
| Triple | 50 MP, f/1.8, 28mm (wide), 1/2.76", 0.64µm, PDAF 2 MP (macro) Auxiliary lens | - |
| Video | 1080p@30fps | 1080p@30fps |
| Selfie camera | ||
|---|---|---|
| Single | 8 MP, f/2.0, (wide) | 8 MP |
| Video | 1080p@30fps | Yes |
| Sound | ||
|---|---|---|
| 3.5mm jack | Yes | - |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
| Comms | ||
|---|---|---|
| Bluetooth | 5.0, A2DP, LE | 5.2, A2DP, LE |
| NFC | Yes (market/region dependent) | No |
| Positioning | GPS, GLONASS, GALILEO | GPS, GALILEO, GLONASS |
| Radio | FM radio, RDS | 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, dual-band, Wi-Fi Direct | Wi-Fi 802.11 b/g/n |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (side-mounted), accelerometer, proximity | Fingerprint (side-mounted), accelerometer |
| Battery | ||
|---|---|---|
| Charging | 18W wired, PD3.0 | 10W wired |
| Type | Li-Po 5050 mAh | Li-Po 5000 mAh |
| Misc | ||
|---|---|---|
| Colors | Nordic Blue, Dusk | Mint Green, Starry Black, Sunset Orange |
| Models | TA-1418, TA-1477, TA-1415, TA-1405, TA-1404, TA-1412 | Z2450 |
| Price | About 90 EUR | - |
| SAR | 1.00 W/kg (head) 1.10 W/kg (body) | - |
| SAR EU | 0.34 W/kg (head) 1.05 W/kg (body) | - |
| Tests | ||
|---|---|---|
| Battery life | Endurance rating 126h | - |
| Camera | Photo / Video | - |
| Display | Contrast ratio: 1631:1 (nominal) | - |
| Loudspeaker | -30.7 LUFS (Below average) | - |
| Performance | AnTuTu: 171299 (v9) GeekBench: 1193 (v5.1) GFXBench: 8.9fps (ES 3.1 onscreen) | - |
| OUR TESTS | ||
|---|---|---|
| Battery (old) | Endurance rating 126h | - |
| Camera | Photo / Video | - |
| Display | 1631:1 contrast ratio, 500 nits max brightness (measured) | - |
| Loudspeaker | -30.7 LUFS (Below average) | - |
| Performance | AnTuTu: 171299 (v9) GeekBench: 1193 (v5.1) GFXBench: 8.9fps (ES 3.1 onscreen) | - |