ZTE
Side-by-side technical data
ZTE Star 2 vs ZTE nubia A77 4G
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 Star 2, if you care about…
- Display Pixel Density
- 441 ppi
- against 256 ppi
- Weight
- 130 g
- against 193 g
- Body Thickness
- 6.9 mm
- against 8 mm
- Display Horizontal Resolution
- 1,080 px
- against 720 px
ZTE nubia A77 4G, if you care about…
- Battery Capacity
- 5,000 mAh
- against 2,400 mAh
- RAM Capacity
- 4 GB
- against 2 GB
- 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)
- Storage Type
- eMMC 5.1
- against eMMC 5.0
Specification comparison
Battery
| Specification | Star 2 | nubia A77 4G |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | 2,400 mAh | 5,000 mAh Best value |
| Battery Type | Li-Po | — |
| Fast Charge Power | — | 22.5 W |
| Battery Features | Battery Level Indicator, Rechargeable | Fast Charging, Battery Level Indicator, Charger Included, Rechargeable |
| Battery Endurance | — | — |
| Wireless charging power | — | — |
| Charge cycles | — | — |
| Talk time | 20 h | — |
| Standby time | 350 h | — |
| Music playback time | — | — |
Design
| Specification | Star 2 | nubia A77 4G |
|---|---|---|
| Body Colors | Black, White | Black, Blue, Gold |
| Body Thickness | 6.9 mm Best value | 8 mm |
| Body Width | 69.2 mm | — |
| Body Height | 140.3 mm | — |
| Weight | 130 g Best value | 193 g |
| Usable Surface | 71 % | — |
| 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 | Star 2 | nubia A77 4G |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 801 | Unisoc T7250 |
| Processor Process Size | 28 nm | 12 nm Best value |
| Graphics GPU | Qualcomm Adreno 330 | Mali-G57 MP1 |
| Storage Type | eMMC 5.0 | eMMC 5.1 Best value |
| Maximum CPU Clock | 2.3 GHz Best value | 1.8 GHz |
| Maximum Storage Capacity | 16 GB | 128 GB Best value |
| AnTuTu Score | — | — |
| Geekbench 6 Single-Core | — | 437 |
| Geekbench 6 Multi-Core | — | 1,461 |
| CPU Description | Quad-core 2.3 GHz Krait 400 | Octa-core CPU with 2 Cortex-A75 cores at 1.8 GHz and 6 Cortex-A55 cores at 1.6 GHz. |
| Processor Type | Quad-Core | Octa-Core |
| 64-Bit Processor | No | Yes Best value |
| RAM Capacity | 2 GB | 4 GB Best value |
| RAM Type | DDR3 | DDR4 Best value |
| Expandable Storage | Yes | Yes |
| AnTuTu version | — | — |
| 3DMark Wild Life Extreme | — | — |
| Maximum memory card | — | — |
Sensors
| Specification | Star 2 | nubia A77 4G |
|---|---|---|
| Fingerprint Sensor Placement | — | Side |
Display
| Specification | Star 2 | nubia A77 4G |
|---|---|---|
| Display Aspect Ratio | 16:9 | 19.5:9 |
| Peak Display Brightness | — | 740 nits |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 5″ | 6.75″ Best value |
| Display Horizontal Resolution | 1,080 px Best value | 720 px |
| Display Vertical Resolution | 1,920 px Best value | 1,570 px |
| Display Pixel Density | 441 ppi Best value | 256 ppi |
| Display Refresh Rate | — | 120 Hz |
| Touch Sampling Rate | — | — |
| Display Contrast Ratio | — | — |
| Display Features | Gorilla Glass 3, 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 | Star 2 | nubia A77 4G |
|---|---|---|
| Sensor Features | Accelerometer, Gyroscope, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass |
Software
| Specification | Star 2 | nubia A77 4G |
|---|---|---|
| Operating System | Android 4.4 | Android 16 |
| OS Family | Android | Android |
| OS Version | 4.4 | 16 Best value |
| OS Update Support | — | — |
| Direct OS Updates | No | No |
| Google Services | — | — |
| Web browser | — | — |
| Java (J2ME) | — | — |
Connectivity
| Specification | Star 2 | nubia A77 4G |
|---|---|---|
| SIM Configurations | Single Micro-SIM | Dual Nano-SIM, Dual SIM Best value |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 3G UMTS 1700 AWS, 4G LTE B2, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B12, 4G LTE B17 | 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, LTE, 4G | GSM, HSPA, LTE |
| 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 | Wi-Fi Direct, Wi-Fi Hotspot | Dual Band |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 5.0 Best value |
| Bluetooth Profiles | — | A2DP, LE |
| Navigation Systems | GPS, GLONASS | GPS, Galileo, GLONASS Best value |
| Connectivity Features | 3.5 mm Audio Jack, Infrared, FM Radio, microUSB, USB OTG | 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 | Star 2 | nubia A77 4G |
|---|---|---|
| Microphone Count | 2 Best value | 1 |
| Audio Features | Loudspeaker, Stereo Speakers | Stereo Speakers |
| Alert types | — | — |
Technical
| Specification | Star 2 | nubia A77 4G |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | Star 2 | nubia A77 4G |
|---|---|---|
| Built-in functions | — | — |
