Compare
Specifications
Karbonn A11 |
Samsung Galaxy Alpha |
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Full
Differences
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Karbonn A11 |
Samsung Galaxy Alpha |
| Network | ||
|---|---|---|
| Technology | GSM / HSPA | GSM / HSPA / LTE |
| 2G bands | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | 1, 2, 3, 5, 7, 8, 20 - G850F | |
| 1, 2, 3, 4, 5, 7, 17 - SM-G850M | ||
| Speed | HSPA 7.2/0.384 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps |
| Launch | ||
|---|---|---|
| Announced | 2012 | 2014, August. Released 2014, September |
| Status | Discontinued | Discontinued |
| Body | ||
|---|---|---|
| Dimensions | - | 132.4 x 65.5 x 6.7 mm (5.21 x 2.58 x 0.26 in) |
| Weight | - | 115 g (4.06 oz) |
| Build | Glass front (Gorilla Glass 4), plastic back, aluminum frame | |
| SIM | Dual SIM (Mini-SIM) | Nano-SIM |
| Display | ||
|---|---|---|
| Type | TFT, 256K colors | Super AMOLED |
| Size | 4.0 inches, 45.5 cm2 | 4.7 inches, 60.9 cm2 (~70.2% screen-to-body ratio) |
| Resolution | 480 x 800 pixels, 5:3 ratio (~233 ppi density) | 720 x 1280 pixels, 16:9 ratio (~312 ppi density) |
| Protection | Corning Gorilla Glass 4 | |
| Platform | ||
|---|---|---|
| OS | Android 4.0.4 (Ice Cream Sandwich) | Android 4.4.4 (KitKat), upgradable to 5.0.2 (Lollipop) |
| Chipset | Exynos 5430 Octa (20 nm) | |
| CPU | 1.0 GHz | Octa-core (4x1.8 GHz Cortex-A15 & 4x1.3 GHz Cortex-A7) |
| GPU | Mali-T628 MP6 | |
| Memory | ||
|---|---|---|
| Card slot | microSDHC (dedicated slot) | No |
| Internal | 4GB 512MB RAM | 32GB 2GB RAM |
| eMMC 5.0 | ||
| Main Camera | ||
|---|---|---|
| Modules | 5 MP, AF | 12 MP, f/2.2, 31mm (standard), AF |
| Features | LED flash | LED flash, panorama, HDR |
| Video | Yes | 4K@30fps, 1080p@60fps, 720p@120fps |
| Selfie Camera | ||
|---|---|---|
| Modules | 1.3 MP | 2.1 MP |
| Video | ||
ADVERTISEMENT
| Sound | ||
|---|---|---|
| Loudspeaker | Yes | Yes |
| 3.5mm jack | Yes | Yes |
| Comms | ||
|---|---|---|
| WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth | 4.0, A2DP | 4.0, A2DP, EDR, LE |
| Positioning | GPS | GPS, GLONASS |
| NFC | No | Yes |
| Infrared port | No | No |
| Radio | No | No |
| USB | microUSB 2.0 | microUSB 2.0 |
| Features | ||
|---|---|---|
| Sensors | Accelerometer, proximity | Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, heart rate |
| ANT+ | ||
| Battery | ||
|---|---|---|
| Type | Li-Ion 1500 mAh battery | Li-Ion 1860 mAh, removable |
| Stand-by | Up to 200 h | Up to 350 h (3G) |
| Talk time | Up to 5 h | Up to 11 h (3G) |
| Music play | Up to 37 h | |
| Misc | ||
|---|---|---|
| Colors | Black/White | Charcoal Black, Sleek Silver, Dazzling White, Frosted Gold, Scuba Blue | SAR | 1.18 W/kg (head) 0.75 W/kg (body) |
| SAR EU | 1.12 W/kg (head) | 0.37 W/kg (head) 0.51 W/kg (body) |
| Models | SM-G850F, SM-G850FQ, SM-G850Y, SM-G850M, SM-G850T, SM-G850A, SM-G850S, SM-G850L, SM-G850K | |
| Price | About 100 EUR | About 390 EUR |
| Tests | ||
|---|---|---|
| Performance | Basemark OS II 2.0: 1054Basemark X: 11065 | |
| Display | Contrast ratio: Infinite (nominal), 3.509 (sunlight) | |
| Loudspeaker | Voice 66dB / Noise 61dB / Ring 75dB | |
| Audio quality | Noise -95.7dB / Crosstalk -65.6dB | |
| Battery (old) | Endurance rating 52h | |