Product Comparison
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Name | VIVO Y91 6.22IN 3GB 32GB LTE (RED) | VIVO Y91 6.22IN 3GB 32GB LTE (STARRY BLACK) | OPPO A57 5.2IN 3GB 32GB LTE (GOLD) | OPPO A57 5.2IN 3GB 32GB LTE (BLACK) | XIAOMI REDMI NOTE 4 5.5IN 3GB 32GB LTE (BLACK) |
SGD 259.00 | SGD 259.00 | SGD 259.00 | SGD 259.00 | SGD 259.00 | |
Category | Android | Android | Android | Android | Android |
Memory
RAM | 3GB | 3GB | 3GB | ||
---|---|---|---|---|---|
ROM | 32GB | 32GB | 32GB | ||
Card Slot | MICROSD | MICROSD | MICROSD | ||
Expandable Memory Up To | 256GB | 256GB | 256GB |
Display
Display Type | IPS-LCD | IPS-LCD | IPS-LCD | ||
---|---|---|---|---|---|
Display Size | 5.2IN | 5.2IN | 5.5IN | ||
Resolution | 720X1280 | 720X1280 | 1080X1920 |
Platform
Chipset | SNAPDRAGON 435 | SNAPDRAGON 435 | SNAPDRAGON 625 | ||
---|---|---|---|---|---|
OS | ANDROID 6.0 MARSHMALLOW | ANDROID 6.0 MARSHMALLOW | ANDROID 6.0 MARSHMALLOW |
Connectivity
Sim Card Type | NANO-SIM | NANO-SIM | MICRO-SIM | ||
---|---|---|---|---|---|
Dual-Sim | YES | YES | YES | ||
Sim Card Type 2 | NANO-SIM | NANO-SIM | NANO-SIM | ||
Network Coverage | LTE, HSPA, GSM | LTE, HSPA, GSM | LTE, HSPA, GSM | ||
WiFi | HOTSPOT, 802.11B, 802.11G, 802.11N | HOTSPOT, 802.11B, 802.11G, 802.11N | HOTSPOT, 802.11A, 802.11B, 802.11G, 802.11N | ||
Bluetooth | 4.1 | 4.1 | 4.1 | ||
GPS | A-GPS | A-GPS | A-GPS, GALILEO, BDS | ||
NFC | NO | NO | |||
Infrared port | NO | NO | YES | ||
Radio | YES | YES | YES | ||
USB | MICROUSB 2.0 | MICROUSB 2.0 | MICROUSB 2.0 |
Battery
Removable | NO | NO | |||
---|---|---|---|---|---|
Capacity | 2900MAH | 2900MAH | 4100MAH |
Camera
Main Camera (Rear) | 13MP | 13MP | 13MP | ||
---|---|---|---|---|---|
Main Camera 2 (Rear) | |||||
Main Camera 4 (Rear) | |||||
Main Camera 3 (Rear) | |||||
Selfie Camera (Front) | 16MP | 16MP | 5MP | ||
Selfie Camera 2 (Front) |
Sound
3.5mm Jack | YES | YES | YES | ||
---|---|---|---|---|---|
Loudspeaker | YES | YES | YES |
Dimension & Weight
Depth (mm) | 7.7 | 7.7 | 8.5 | ||
---|---|---|---|---|---|
Height (mm) | 149.1 | 149.1 | 151 | ||
Width (mm) | 72.9 | 72.9 | 76 | ||
Weight (g) | 147 | 147 | 165 | ||
Color | Gold | Black | Black |