Compare
Specifications
ZTE Optik |
Xiaomi Redmi 1S |
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Full
Differences
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ZTE Optik |
Xiaomi Redmi 1S |
| Network | ||
|---|---|---|
| Technology | CDMA / EVDO | GSM / HSPA |
| 2G bands | CDMA 800 / 1900 | GSM 900 / 1800 / 1900 |
| 3G Network | CDMA2000 1xEV-DO | HSDPA 900 / 2100 |
| Speed | EV-DO Rev.A 3.1 Mbps | HSPA |
| Launch | ||
|---|---|---|
| Announced | 2012, February. Released 2012, February | 2014, May. Released 2014, May |
| Status | Discontinued | Discontinued |
| Body | ||
|---|---|---|
| Dimensions | 193 x 119.4 x 13.2 mm (7.60 x 4.70 x 0.52 in) | 137 x 69 x 9.9 mm (5.39 x 2.72 x 0.39 in) |
| Weight | 400 g (14.11 oz) | 158 g (5.57 oz) |
| Build | Glass front (Asahi Dragontrail), plastic back, plastic frame | |
| SIM | Mini-SIM | Dual SIM (Mini-SIM, dual stand-by) |
| Display | ||
|---|---|---|
| Type | TFT | IPS LCD |
| Size | 7.0 inches, 142.1 cm2 (~61.7% screen-to-body ratio) | 4.7 inches, 60.9 cm2 (~64.4% screen-to-body ratio) |
| Resolution | 800 x 1280 pixels, 16:10 ratio (~216 ppi density) | 720 x 1280 pixels, 16:9 ratio (~312 ppi density) |
| Protection | Asahi Dragontrail Glass | |
| Platform | ||
|---|---|---|
| OS | Android 3.2 (Honeycomb) | Android 4.3 (Jelly Bean), upgradable to 4.4.4 (KitKat), MIUI 9.2 |
| Chipset | Qualcomm MSM8660 Snapdragon S3 | Qualcomm MSM8228 Snapdragon 400 (28 nm) |
| CPU | Dual-core 1.2 GHz Scorpion | Quad-core 1.6 GHz Cortex-A7 |
| GPU | Adreno 220 | Adreno 305 |
| Memory | ||
|---|---|---|
| Card slot | microSDHC (dedicated slot) | microSDXC (dedicated slot) |
| Internal | 16GB 1GB RAM | 8GB 1GB RAM |
| eMMC 4.5 | ||
| Main Camera | ||
|---|---|---|
| Modules | 5 MP, AF | 8 MP, f/2.2, 1/3.2", 1.4µm, AF |
| Features | LED flash, HDR | |
| Video | Yes | 1080p@30fps |
| Selfie Camera | ||
|---|---|---|
| Modules | 2 MP | 1.6 MP |
| Video | 720p@30fps | |
ADVERTISEMENT
| Sound | ||
|---|---|---|
| Loudspeaker | Yes, with stereo speakers | Yes |
| 3.5mm jack | Yes | Yes |
| Comms | ||
|---|---|---|
| WLAN | Wi-Fi 802.11 b/g, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Bluetooth | 2.1, A2DP, EDR | 4.0, A2DP, LE |
| Positioning | GPS, A-GPS | GPS, GLONASS |
| NFC | No | |
| Infrared port | No | No |
| Radio | No | FM radio |
| USB | microUSB 2.0 | microUSB 2.0, OTG |
| Features | ||
|---|---|---|
| Sensors | Accelerometer, compass | Accelerometer, gyro, proximity, compass |
| MP4/H.264 player MP3/WAV/eAAC+ player Document viewer Organizer Voice memo/dial Predictive text input (Swype) |
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| Battery | ||
|---|---|---|
| Type | Non-removable Li-Ion 4000 mAh battery | Li-Ion 2000 mAh, removable |
| Misc | ||
|---|---|---|
| Colors | Black | Black, Chinese Red, Metallic Gray/ blue, green, yellow panels | Models | 2014011 |
| Price | About 230 EUR | About 90 EUR |