Side-by-side technical data
ZTE Kis 3 vs ZTE nubia A57
Compare up to four phones using typed, normalized technical data. Measurements stay numeric, capabilities stay boolean, and options stay comparable.
The verdict
Neither runs away with it: each wins something.
Which one is for you?
ZTE Kis 3, if you care about…
- Weight
- 120 g
- against 193 g
ZTE nubia A57, if you care about…
- Battery Capacity
- 5,000 mAh
- against 1,400 mAh
- RAM Capacity
- 4 GB
- against 256 MB
- Wi-Fi Standards
- Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
- against Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n)
- Bluetooth Version
- Bluetooth 5.2
- against Bluetooth 2.1
Specification comparison
Battery
| Specification | Kis 3 | nubia A57 |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | 1,400 mAh | 5,000 mAh Best value |
| Battery Type | Li-Ion | — |
| Fast Charge Power | — | 22.5 W |
| Battery Features | Battery Level Indicator, Rechargeable | Bypass Charging, Battery Level Indicator, Charger Included, Fast Charging, Rechargeable |
| Battery Endurance | — | — |
| Wireless charging power | — | — |
| Charge cycles | — | — |
| Talk time | 4 h | — |
| Standby time | 250 h | — |
| Music playback time | — | — |
Design
| Specification | Kis 3 | nubia A57 |
|---|---|---|
| Body Colors | Black, Blue | Silver, Black, Orange |
| Body Thickness | 11 mm | 7.95 mm Best value |
| Body Width | 65 mm | 70.4 mm |
| Body Height | 126 mm | 160.1 mm |
| Weight | 120 g Best value | 193 g |
| Usable Surface | 55.6 % | 98.8 % Best value |
| Body Materials | — | Glass, Plastic |
| Resistance Features | — | IP64 |
| Waterproof Depth | — | — |
| Drop Resistance Class | — | — |
| Repairability Class | — | — |
| Foldable | No | No |
| Rugged Build | No | No |
| Drop Test Count | — | — |
| Unfolded thickness | — | — |
| QWERTY keyboard | — | — |
Performance
| Specification | Kis 3 | nubia A57 |
|---|---|---|
| Processor Model | Qualcomm Snapdragon S1 | Unisoc T7250 |
| Processor Process Size | — | 12 nm |
| Graphics GPU | Qualcomm Adreno 200 | Mali-G57 MP1 |
| Storage Type | — | eMMC 5.1 |
| Maximum CPU Clock | 1.2 GHz | 1.8 GHz Best value |
| Maximum Storage Capacity | 512 MB | 128 GB Best value |
| AnTuTu Score | — | — |
| Geekbench 6 Single-Core | — | 437 |
| Geekbench 6 Multi-Core | — | 1,461 |
| CPU Description | Cortex-A5 | Octa-core CPU with 2 Cortex-A75 cores at 1.8 GHz and 6 Cortex-A55 cores at 1.6 GHz |
| Processor Type | — | Octa-Core |
| 64-Bit Processor | — | Yes |
| RAM Capacity | 256 MB | 4 GB Best value |
| RAM Type | — | DDR4 |
| Expandable Storage | Yes | Yes |
| AnTuTu version | — | — |
| 3DMark Wild Life Extreme | — | — |
| Maximum memory card | — | — |
Sensors
| Specification | Kis 3 | nubia A57 |
|---|---|---|
| Fingerprint Sensor Placement | — | Side |
Display
| Specification | Kis 3 | nubia A57 |
|---|---|---|
| Display Aspect Ratio | 5:3 | 19.5:9 |
| Peak Display Brightness | — | 740 nits |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 4″ | 6.75″ Best value |
| Display Horizontal Resolution | 480 px | 720 px Best value |
| Display Vertical Resolution | 800 px | 1,570 px Best value |
| Display Pixel Density | 233 ppi | 256 ppi Best value |
| Display Refresh Rate | — | 120 Hz |
| Touch Sampling Rate | — | — |
| Display Contrast Ratio | — | — |
| Display Features | Touchscreen | Capacitive Touch |
| Integrated Projector | No | No |
| Projector Brightness | — | — |
| Projector Horizontal Resolution | — | — |
| Projector Vertical Resolution | — | — |
| Cover display diagonal | — | — |
| Cover display refresh rate | — | — |
| Cover display peak brightness | — | — |
| Display colors | — | — |
Sensor
| Specification | Kis 3 | nubia A57 |
|---|---|---|
| Sensor Features | Accelerometer, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass |
Software
| Specification | Kis 3 | nubia A57 |
|---|---|---|
| Operating System | Android 4.4 | Android 16 |
| OS Family | Android | Android |
| OS Version | 4 | 16 Best value |
| OS Update Support | — | — |
| Direct OS Updates | No | Yes Best value |
| Google Services | — | — |
| Web browser | — | — |
| Java (J2ME) | — | — |
Connectivity
| Specification | Kis 3 | nubia A57 |
|---|---|---|
| SIM Configurations | Single Mini-SIM | Dual Nano-SIM, Dual SIM Best value |
| Cellular Bands | 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B900, 3G UMTS 2100 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1900, 3G UMTS 2100, 4G LTE bands unspecified |
| Cellular Technologies | GSM, HSPA, UMTS | GSM, HSPA, LTE Best value |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n) | Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) Best value |
| Wi-Fi Features | — | Dual Band |
| Bluetooth Version | Bluetooth 2.1 | Bluetooth 5.2 Best value |
| Bluetooth Profiles | — | A2DP, LE |
| Navigation Systems | GPS | GPS, Galileo, GLONASS Best value |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, microUSB, USB 2.0 | 3.5 mm Audio Jack, USB Type-C, USB 2.0 |
| USB Version | USB 2.0 | USB 2.0 |
| SAR American Head | — | — |
| SAR American Body | — | — |
| SAR (EU) head | — | — |
| SAR (EU) body | — | — |
| Messaging | — | — |
Audio
| Specification | Kis 3 | nubia A57 |
|---|---|---|
| Microphone Count | — | 2 |
| Audio Features | Loudspeaker | A2DP, LE |
| Alert types | — | — |
Technical
| Specification | Kis 3 | nubia A57 |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | Kis 3 | nubia A57 |
|---|---|---|
| Built-in functions | — | — |
