Compare
Specifications
Xiaomi Mi 4i |
Samsung Galaxy Axiom R830 |
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Full
Differences
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Xiaomi Mi 4i |
Samsung Galaxy Axiom R830 |
| Network | ||
|---|---|---|
| Technology | GSM / HSPA / LTE | CDMA / EVDO / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | CDMA 800 / 1700 / 1900 / 2100 |
| 3G Network | HSDPA 850 / 1900 / 2100 | CDMA2000 1xEV-DO |
| TD-SCDMA | ||
| 4G Network | 3, 7, 38, 39, 40, 41 | 2, 4, 5, 12 |
| Speed | HSPA, LTE Cat4 150/50 Mbps | EV-DO Rev.A 3.1 Mbps, LTE |
| Launch | ||
|---|---|---|
| Announced | 2015, April. Released 2015, April | 2012, November. Released 2012, November |
| Status | Discontinued | Discontinued |
| Body | ||
|---|---|---|
| Dimensions | 138.1 x 69.6 x 7.8 mm (5.44 x 2.74 x 0.31 in) | 121.7 x 63.8 x 11.9 mm (4.79 x 2.51 x 0.47 in) |
| Weight | 130 g (4.59 oz) | 136.1 g (4.80 oz) |
| Build | Glass front (Gorilla Glass), plastic back, plastic frame | |
| SIM | Dual SIM (Micro-SIM, dual stand-by) | Mini-SIM |
| Display | ||
|---|---|---|
| Type | IPS LCD | TFT |
| Size | 5.0 inches, 68.9 cm2 (~71.7% screen-to-body ratio) | 4.0 inches, 45.5 cm2 (~58.7% screen-to-body ratio) |
| Resolution | 1080 x 1920 pixels, 16:9 ratio (~441 ppi density) | 480 x 800 pixels, 5:3 ratio (~233 ppi density) |
| Protection | Corning scratch-resistant glass | |
| Platform | ||
|---|---|---|
| OS | Android 5.0.2 (Lollipop), MIUI 8.2 | Android 4.0.4 (Ice Cream Sandwich) |
| Chipset | Qualcomm MSM8939 Snapdragon 615 (28 nm) | |
| CPU | Octa-core (4x1.7 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) | Dual-core 1.2 GHz Krait |
| GPU | Adreno 405 | |
| Memory | ||
|---|---|---|
| Card slot | No | microSDHC (dedicated slot) |
| Internal | 16GB 2GB RAM, 32GB 2GB RAM | 4GB 1GB RAM |
| eMMC 4.5 | ||
| Main Camera | ||
|---|---|---|
| Modules | 13 MP, f/2.0, AF | 5 MP, AF |
| Features | Dual-LED dual-tone flash, panorama, HDR | LED flash |
| Video | 1080p@30fps, 480p@120fps | 720p |
| Selfie Camera | ||
|---|---|---|
| Modules | 5 MP, f/1.8 | 1.3 MP |
| Video | ||
ADVERTISEMENT
| Sound | ||
|---|---|---|
| Loudspeaker | Yes | Yes |
| 3.5mm jack | Yes | Yes |
| Comms | ||
|---|---|---|
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, DLNA, hotspot |
| Bluetooth | 4.1, A2DP | 4.0, A2DP |
| Positioning | GPS, GLONASS, BDS | GPS |
| NFC | No | Yes |
| Infrared port | No | No |
| Radio | Stereo FM radio | No |
| USB | microUSB 2.0, OTG | microUSB 2.0 |
| Features | ||
|---|---|---|
| Sensors | Accelerometer, gyro, proximity, compass | Accelerometer, proximity |
| Battery | ||
|---|---|---|
| Type | Li-Ion 3120 mAh, non-removable | Li-Ion 2100 mAh, removable |
| Charging | 10W wired, QC1 | |
| Stand-by | Up to 252 h | |
| Talk time | Up to 35 h (3G) | Up to 8 h |
| Misc | ||
|---|---|---|
| Colors | Dark Gray, Black, White, Yellow, Blue, Pink | Blue | SAR | 0.51 W/kg (head) 0.60 W/kg (body) | 0.69 W/kg (head) 1.28 W/kg (body) |
| Models | 2015015 | |
| Price | About 260 EUR | About 150 EUR |
| Tests | ||
|---|---|---|
| Performance | Basemark X: 4875 | |
| Display | Contrast ratio: 1055:1 (nominal), 2.641 (sunlight) | |
| Loudspeaker | Voice 63dB / Noise 65dB / Ring 68dB | |
| Battery (old) | Endurance rating 67h | |