3.05 in 6.15 in  | 2.7 in 4.87 in  | |
| Available colors | ||
| Editiorial reviews | ||
| User rating |
 Acer Liquid Z630S |  Nokia Lumia 820 | |
|---|---|---|
| Operating system | Android 5.1 | Windows Phone 8 |
| CPU clock speed | 1.3 GHz | 1.5 GHz |
| CPU cores | 8-core | Dual-core |
| CPU model | MediaTek MT6753 | Qualcomm Snapdragon S4 MSM8960 |
| GPU model | ARM Mali-T720 MP4 GP | Qualcomm Adreno 225 |
| RAM memory | 3 GB | 1 GB |
| Acer Liquid Z630S | Nokia Lumia 820 | |
|---|---|---|
| Screen size | 5.5 in | 4.3 in |
| Touchscreen | yes | yes |
| Number of colors | 16.7M | 16.7M |
| Panel type | LCD | OLED |
| Resolution | 1280 x 720 px | 800 x 480 px |
| Technology | IPS LCD | AMOLED |
| Pixel density | 267.0 ppi | 217.0 ppi |
| HDR | no | no |
| Multi touch | yes | yes |
| Acer Liquid Z630S | Nokia Lumia 820 | |
|---|---|---|
| Primary sensor resolution | 8.0 Mpx | 8.0 Mpx |
| Highest video resolution | 1920 x 1080 px | 1920 x 1080 px |
| Autofocus | yes | yes |
| Digital zoom | yes | yes |
| Geo-tagging | yes | yes |
| LED Flash | yes | yes |
| Touch focus | yes | yes |
| Acer Liquid Z630S | Nokia Lumia 820 | |
|---|---|---|
| Primary resolution | 8.0 Mpx | 0.3 Mpx |
| Acer Liquid Z630S | Nokia Lumia 820 | |
|---|---|---|
| Internal storage | 32 GB | 8 GB |
| Memory card reader | yes | yes |
| Maximum card storage | 64GB | 64GB |
| Types of memory card supported | microSD | microSD |
| Acer Liquid Z630S | Nokia Lumia 820 | |
|---|---|---|
| Colour of product |
|
|
| Material | Plastic | Plastic |
| Acer Liquid Z630S | Nokia Lumia 820 | |
|---|---|---|
| Height | 6.15 in | 4.87 in |
| Width | 3.05 in | 2.7 in |
| Depth | 0.35 in | 0.39 in |
| Weight | 5.82 oz | 5.64 oz |
| Acer Liquid Z630S | Nokia Lumia 820 | |
|---|---|---|
| Accelerometer | yes | yes |
| Proximity | yes | yes |
| Digital compass | yes | yes |
| Ambient light sensor | yes | yes |
| Gyroscope | yes | yes |
| Acer Liquid Z630S | Nokia Lumia 820 | |
|---|---|---|
| Dual sim support | yes | no |
| Sim card size | Micro-SIM | Micro-SIM |
| Bluetooth | yes | yes |
| Bluetooth version | 4.0 | 4.0 |
| Bluetooth profile | A2DP |
|
| Bluetooth codec | SBC |
|
| NFC | no | yes |
| Charging connection | USB |
|
| Headphone connection | 3.5 mm | 3.5 mm |
| Acer Liquid Z630S | Nokia Lumia 820 | |
|---|---|---|
| Wireless network (Wi-Fi) | yes | yes |
| Wireless networking standard |
|
|
| Data transmission | HSPA+ | HSPA+ |
| Navigation system | GPS | GLONASS |
| 2G GSM | yes | yes |
| GSM frequencies |
|
|
| 3G UMTS | yes | yes |
| 4G LTE | yes | yes |
| LTE frequencies |
|
|
| Acer Liquid Z630S | Nokia Lumia 820 | |
|---|---|---|
| Battery type | Lithium ion | Lithium ion |
| Battery capacity | 4000.0 mAh | 1650.0 mAh |
| Standby time | 710.0 h | 330.0 h |
| Talk time | 21.0 h | 14.0 h |
| Fast charging | no | no |
| Pros | ||
|---|---|---|
| Cons |
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