Network | Technology | GSM / HSPA | GSM / HSPA | |
---|---|---|---|---|
2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | ||
3G bands | HSDPA 850 / 1700 / 2100 / 1900 | HSDPA 850 / 900 / 1900 / 2100 | ||
Speed | HSPA 14.4/5.76 Mbps | HSPA 21.1/5.76 Mbps |
Launch | Announced | 2011, October. Released 2011, October | 2014, May. Released 2014, May | |
---|---|---|---|---|
Status | Discontinued | Discontinued |
Body | Dimensions | 115 x 60 x 11 mm (4.53 x 2.36 x 0.43 in) | 124.8 x 64.8 x 12.3 mm (4.91 x 2.55 x 0.48 in) | |
---|---|---|---|---|
Weight | 116 g (4.09 oz) | 142 g (5.01 oz) | ||
SIM | Mini-SIM | Micro-SIM |
Display | Type | TFT | IPS LCD, | |
---|---|---|---|---|
Size | 3.7 inches, 39.0 cm2 (~56.5% screen-to-body ratio) | 4.3 inches, 51.0 cm2 (~63.0% screen-to-body ratio) | ||
Resolution | 480 x 800 pixels, 5:3 ratio (~252 ppi density) | 540 x 960 pixels, 16:9 ratio (~256 ppi density) | ||
Protection | Corning Gorilla Glass 3 |
Platform | OS | Android 2.3.5 (Gingerbread) | Android 4.4.2 (KitKat), upgradable to 5.1 (Lollipop) | |
---|---|---|---|---|
Chipset | Qualcomm MSM8255 Snapdragon S2 | Qualcomm Snapdragon 200 (28 nm) | ||
CPU | 1.0 GHz Scorpion | Dual-core 1.2 GHz Cortex-A7 | ||
GPU | Adreno 205 | Adreno 302 |
Memory | Card slot | microSDHC (dedicated slot) | microSDHC (dedicated slot) | |
---|---|---|---|---|
Internal | 1GB 512MB RAM | 4GB 1GB RAM | ||
eMMC 4.5 |
Main Camera | Modules | 3.15 MP, AF | 5 MP, f/2.4 | |
---|---|---|---|---|
Features | LED flash | Panorama, HDR | ||
Video | 480p | 480p@30fps |
Selfie Camera | Modules | VGA | No | |
---|---|---|---|---|
Video |
Sound | Loudspeaker | Yes | Yes | |
---|---|---|---|---|
3.5mm jack | Yes | Yes |
Comms | WLAN | Wi-Fi 802.11 a/b/g/n, dual-band, hotspot | Wi-Fi 802.11 b/g/n, hotspot | |
---|---|---|---|---|
Bluetooth | 3.0, A2DP | 4.0, LE, aptX | ||
Positioning | GPS, A-GPS | GPS, GLONASS | ||
NFC | No | |||
Infrared port | No | No | ||
Radio | FM radio, RDS | |||
USB | microUSB 2.0 | microUSB 2.0 |
Features | Sensors | Accelerometer, proximity, compass | Accelerometer, proximity | |
---|---|---|---|---|
MP4/WMV/H.264 player MP3/WAV/eAAC+ player Organizer Photo/video editor Document viewer Voice memo/dial Predictive text input |
Battery | Type | Removable Li-Ion 1500 mAh battery | Li-Ion 1980 mAh, non-removable | |
---|---|---|---|---|
Stand-by | Up to 360 h | |||
Talk time | Up to 5 h 30 min |
Misc | |||
---|---|---|---|
Colors | Black | Black, White | SAR | 0.74 W/kg (head) 0.76 W/kg (body) | 0.97 W/kg (head) 1.50 W/kg (body) |
SAR EU | 0.76 W/kg (head) | ||
Models | XT1021, XT1023 | ||
Price | About 100 EUR | About 100 EUR |
Tests | Display | Contrast ratio: 1062 (nominal), 1.545 (sunlight) | ||
---|---|---|---|---|
Loudspeaker | Voice 75dB / Noise 71dB / Ring 81dB | |||
Audio quality | Noise -93.7dB / Crosstalk -92.0dB | |||
Battery (old) | Endurance rating 60h | |||
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