Gigabyte
Side-by-side technical data
Gigabyte GSmart Roma R2 vs Gigabyte GSmart Mika M3
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?
Gigabyte GSmart Roma R2, if you care about…
- Standby time
- 220 h
- against 150 h
Gigabyte GSmart Mika M3, if you care about…
- Battery Capacity
- 1,900 mAh
- against 1,400 mAh
- Maximum Storage Capacity
- 8 GB
- against 4 GB
- Display Pixel Density
- 294 ppi
- against 233 ppi
- Body Thickness
- 8.3 mm
- against 9.3 mm
Specification comparison
Performance
| Specification | GSmart Roma R2 | GSmart Mika M3 |
|---|---|---|
| Processor Model | MediaTek MT6572 | MediaTek MT6582 |
| Processor Process Size | 28 nm | 28 nm |
| Graphics GPU | Mali-400 | Mali-400 MP2 |
| Storage Type | — | — |
| Maximum CPU Clock | 1.3 GHz | 1.3 GHz |
| Maximum Storage Capacity | 4 GB | 8 GB Best value |
| AnTuTu Score | — | — |
| Geekbench 6 Single-Core | — | — |
| Geekbench 6 Multi-Core | — | — |
| CPU Description | Dual-core 1.3 GHz Cortex-A7 | Quad-core 1.3 GHz Cortex-A7 |
| Processor Type | Dual-Core | Quad-Core |
| 64-Bit Processor | No | Yes Best value |
| RAM Capacity | 1 GB | 1 GB |
| RAM Type | — | — |
| Expandable Storage | Yes | Yes |
| AnTuTu version | — | — |
| 3DMark Wild Life Extreme | — | — |
| Maximum memory card | — | — |
Design
| Specification | GSmart Roma R2 | GSmart Mika M3 |
|---|---|---|
| Body Colors | Black, White, Blue, Red | Navy |
| Body Thickness | 9.3 mm | 8.3 mm Best value |
| Body Width | 63.2 mm | 70.5 mm |
| Body Height | 125 mm | 144 mm |
| Weight | — | 146 g |
| Usable Surface | — | 67.9 % |
| Body Materials | — | — |
| Resistance Features | — | — |
| Waterproof Depth | — | — |
| Drop Resistance Class | — | — |
| Repairability Class | — | — |
| Foldable | No | No |
| Rugged Build | No | No |
| Drop Test Count | — | — |
| Unfolded thickness | — | — |
| QWERTY keyboard | — | — |
Battery
| Specification | GSmart Roma R2 | GSmart Mika M3 |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | 1,400 mAh | 1,900 mAh Best value |
| Battery Type | Li-Ion | Li-Ion |
| Fast Charge Power | — | — |
| Battery Features | Battery Level Indicator, Rechargeable, Removable | Battery Level Indicator, Rechargeable, Removable |
| Battery Endurance | — | — |
| Wireless charging power | — | — |
| Charge cycles | — | — |
| Talk time | 3.5 h | 4.5 h Best value |
| Standby time | 220 h Best value | 150 h |
| Music playback time | — | — |
| Reverse wireless charging power | — | — |
Display
| Specification | GSmart Roma R2 | GSmart Mika M3 |
|---|---|---|
| Display Aspect Ratio | 5:3 | 16:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | — | — |
| Display Diagonal | 4″ | 5″ Best value |
| Display Horizontal Resolution | 480 px | 720 px Best value |
| Display Vertical Resolution | 800 px | 1,280 px Best value |
| Display Pixel Density | 233 ppi | 294 ppi Best value |
| Display Refresh Rate | — | — |
| Touch Sampling Rate | — | — |
| Display Contrast Ratio | — | — |
| Display Features | Touchscreen | Touchscreen |
| 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 | — | — |
Sensors
| Specification | GSmart Roma R2 | GSmart Mika M3 |
|---|---|---|
| Fingerprint Sensor Placement | — | — |
Sensor
| Specification | GSmart Roma R2 | GSmart Mika M3 |
|---|---|---|
| Sensor Features | Accelerometer, Proximity Sensor, Compass | Accelerometer, Proximity Sensor, Compass |
Software
| Specification | GSmart Roma R2 | GSmart Mika M3 |
|---|---|---|
| Operating System | Android 4.2 | Android 4.4 |
| OS Family | Android | Android |
| OS Version | 4.2 | 4.4 Best value |
| OS Update Support | — | — |
| Direct OS Updates | No | No |
| Google Services | — | — |
| Web browser | — | — |
| Java (J2ME) | — | — |
| Widevine L1 | — | — |
Connectivity
| Specification | GSmart Roma R2 | GSmart Mika M3 |
|---|---|---|
| SIM Configurations | Dual SIM | Dual Mini-SIM + Micro-SIM |
| Cellular Bands | 2G GSM 850, 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 B900, 3G UMTS 2100 |
| Cellular Technologies | GSM, HSPA | GSM, HSPA |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n) | Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n) |
| Wi-Fi Features | Wi-Fi Hotspot | Wi-Fi Hotspot |
| Bluetooth Version | Bluetooth 3.0 | Bluetooth 3.0 |
| Bluetooth Profiles | — | — |
| Navigation Systems | GPS | GPS |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, microUSB | 3.5 mm Audio Jack, FM Radio, microUSB |
| USB Version | microUSB | USB 2.0 |
| SAR American Head | — | — |
| SAR American Body | — | — |
| SAR (EU) head | — | — |
| SAR (EU) body | — | — |
| Messaging | — | — |
| Max. download speed | 21.1 Mbps | 21.1 Mbps |
| Max. upload speed | 5.76 Mbps | 5.76 Mbps |
Audio
| Specification | GSmart Roma R2 | GSmart Mika M3 |
|---|---|---|
| Microphone Count | 1 | 1 |
| Audio Features | Loudspeaker | Loudspeaker |
| Alert types | — | — |
Technical
| Specification | GSmart Roma R2 | GSmart Mika M3 |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | GSmart Roma R2 | GSmart Mika M3 |
|---|---|---|
| Built-in functions | — | — |
