Side-by-side technical data
Haier G7 vs Haier G51
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?
Haier G7, if you care about…
- Battery Capacity
- 2,200 mAh
- against 2,000 mAh
- Maximum Storage Capacity
- 16 GB
- against 8 GB
- Display Pixel Density
- 294 ppi
- against 196 ppi
- Weight
- 135 g
- against 155 g
Specification comparison
Battery
| Specification | G7 | G51 |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | 2,200 mAh Best value | 2,000 mAh |
| Battery Type | Li-Ion | Li-Ion |
| Fast Charge Power | — | — |
| Battery Features | — | — |
| Battery Endurance | — | — |
| Wireless charging power | — | — |
| Charge cycles | — | — |
| Talk time | — | — |
| Standby time | — | — |
| Music playback time | — | — |
Design
| Specification | G7 | G51 |
|---|---|---|
| Body Colors | Black, White, Yellow, Blue | Black, Gold, White, Blue |
| Body Thickness | 8.1 mm Best value | 9.1 mm |
| Body Width | 71.5 mm | 72.9 mm |
| Body Height | 143 mm | 142.6 mm |
| Weight | 135 g Best value | 155 g |
| Usable Surface | 67.4 % Best value | 66.3 % |
| Body Materials | — | — |
| Resistance Features | — | — |
| Waterproof Depth | — | — |
| Drop Resistance Class | — | — |
| Repairability Class | — | — |
| Foldable | No | No |
| Rugged Build | No | No |
| Drop Test Count | — | — |
| Unfolded thickness | — | 9.1 mm |
| QWERTY keyboard | — | — |
Performance
| Specification | G7 | G51 |
|---|---|---|
| Processor Model | MediaTek MT6737 | MediaTek MT6737M |
| Processor Process Size | 28 nm | 28 nm |
| Graphics GPU | Mali-T720 MP1 | Mali-T720 MP1 |
| Storage Type | eMMC 5.0 | eMMC 5.0 |
| Maximum CPU Clock | 1.25 GHz | 1.25 GHz |
| Maximum Storage Capacity | 16 GB Best value | 8 GB |
| AnTuTu Score | — | — |
| Geekbench 6 Single-Core | — | — |
| Geekbench 6 Multi-Core | — | — |
| CPU Description | Quad-core 1.25 GHz Cortex-A53 | Quad-core 1.25 GHz Cortex-A53 |
| Processor Type | Quad-Core | Quad-Core |
| 64-Bit Processor | — | — |
| RAM Capacity | 1 GB | 1 GB |
| RAM Type | — | — |
| Expandable Storage | Yes | Yes |
| AnTuTu version | — | — |
| 3DMark Wild Life Extreme | — | — |
| Maximum memory card | — | — |
Sensors
| Specification | G7 | G51 |
|---|---|---|
| Fingerprint Sensor Placement | — | — |
Display
| Specification | G7 | G51 |
|---|---|---|
| Display Aspect Ratio | 16:9 | 16:9 |
| Peak Display Brightness | — | — |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 5″ | 5″ |
| Display Horizontal Resolution | 720 px Best value | 480 px |
| Display Vertical Resolution | 1,280 px Best value | 854 px |
| Display Pixel Density | 294 ppi Best value | 196 ppi |
| Display Refresh Rate | — | — |
| Touch Sampling Rate | — | — |
| Display Contrast Ratio | — | — |
| Display Features | Scratch Resistant, IPS LCD | Scratch Resistant, IPS LCD |
| 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 | G7 | G51 |
|---|---|---|
| Sensor Features | Accelerometer, Proximity Sensor | Accelerometer, Proximity Sensor |
Software
| Specification | G7 | G51 |
|---|---|---|
| Operating System | Android 7 | Android 7 |
| OS Family | Android | Android |
| OS Version | 7 | 7 |
| OS Update Support | — | — |
| Direct OS Updates | — | — |
| Google Services | — | — |
| Web browser | — | — |
| Java (J2ME) | — | — |
Connectivity
| Specification | G7 | G51 |
|---|---|---|
| SIM Configurations | Dual Micro-SIM, Dual SIM Dual Standby | Dual SIM Dual Standby |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B7, 4G LTE B20 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B7, 4G LTE B8, 4G LTE B20 |
| Cellular Technologies | GSM, HSPA, LTE | GSM, HSPA, LTE |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n |
| Wi-Fi Features | Wi-Fi Direct | Wi-Fi Direct |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 4.0 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS | GPS |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, USB Charging | 3.5 mm Audio Jack, FM Radio, microUSB |
| USB Version | USB 2.0 | microUSB |
| SAR American Head | — | — |
| SAR American Body | — | — |
| SAR (EU) head | 0.53 W/kg Best value | 0.71 W/kg |
| SAR (EU) body | 0.87 W/kg Best value | 1.11 W/kg |
| Messaging | — | — |
Audio
| Specification | G7 | G51 |
|---|---|---|
| Microphone Count | — | — |
| Audio Features | Loudspeaker | A2DP, LE, Loudspeaker |
| Alert types | — | — |
Technical
| Specification | G7 | G51 |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | G7 | G51 |
|---|---|---|
| Built-in functions | — | — |
