| BLUETOOTH | YES | 
| 3G | YES | 
| 4G/LTE | YES | 
| RADIO | FM RADIO | 
| WIFI | YES | 
| FRONT CAMERA | 2 MP | 
| FRONT VIDEO RECORDING | NO | 
| BACK FLASH LIGHT | YES | 
| BACK CAMERA | 5 MP | 
| BACK VIDEO RECORDING | YES | 
| TYPE | REMOVABLE LI-PO 2000 MAH BATTERY | 
| PROCESSOR | QUAD-CORE 1.2 GHZ | 
| GPU | ADRENO 306 | 
| INTERNAL MEMORY | 4 GB | 
| RAM | 1 GB RAM | 
| CARD SLOT | MICROSD, UP TO 32 GB (DEDICATED SLOT) | 
| SCREEN SIZE | 5.0 INCHES | 
| SCREEN RESOLUTION | 480 X 854 PIXELS | 
| SCREEN TYPE | IPS LCD CAPACITIVE TOUCHSCREEN, 16M COLORS | 
| RELEASE DATE | 2015, MARCH | 
| SIM SUPPORT | SINGLE SIM (MICRO-SIM) OR DUAL SIM (MICRO-SIM, DUAL STAND-BY) | 
| PHONE DIMENSIONS | 5.67 X 2.87 X 0.40 IN | 
| PHONE WEIGHT | 178 G | 
| OPERATING SYSTEM | ANDROID 4.4.2 (KITKAT) | 
| Specifications |   Huawei Y635$ 87 | |||
|---|---|---|---|---|
| Connectivity | ||||
| Bluetooth | Yes | Yes | Yes | Yes | 
| 3G | Yes | Yes | Yes | Yes | 
| 4G/LTE | Yes | Yes | Yes | Yes | 
| Radio | FM radio | Yes | No | FM radio | 
| WiFi | Yes | Yes | Yes | Yes | 
| NFC | Yes | No | Yes (market/region dependent) | |
| Camera | ||||
| Front Camera | 2 MP | 5 MP | 32 MP | 8 MP | 
| Front Video Recording | No | 2 MP | 2 MP | 1080p@60fps | 
| Back Flash Light | Yes | Yes | Yes | Yes | 
| Back Camera | 5 MP | 13 MP | 48 MP | 48 MP | 
| Back Video Recording | Yes | 2 MP | 2 MP | 1080p@30fps | 
| Front Flash Light | yes | No | ||
| Battery | ||||
| Type | Removable Li-Po 2000 mAh battery | Non-removable Li-Polymer 3020 mAh | Non-removable Li-Polymer 4000 mAh | Non-removable Li-Po 4000 mAh battery | 
| Performance | ||||
| Processor | Quad-core 1.2 GHz | ARM Cortex-A53 | 4x 2.2 GHz ARM Cortex-A73, 4x 1.7 GHz ARM Cortex-A53 | Octa-core (4x2.2 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) | 
| GPU | Adreno 306 | PowerVR GE8300 | ARM Mali-G51 MP4 | Mali-G51 MP4 | 
| Memory | ||||
| Internal Memory | 4 GB | 16/32 GB | 128/256 GB | 128GB | 
| RAM | 1 GB RAM | 2 GB RAM | 6 GB RAM or 8 GB RAM | 6GB RAM | 
| Card Slot | microSD, up to 32 GB (dedicated slot) | microSD, microSDHC, microSDXC | microSD, microSDHC, microSDXC | microSD, up to 512 GB (uses shared SIM slot) | 
| Display | ||||
| Screen Size | 5.0 inches | 5.71 inches | 6.26inches | 6.59 inches | 
| Screen Resolution | 480 x 854 pixels | 720 x 1520 pixels | 1080 x 2340 pixels | 1080 x 2340 pixels | 
| Screen Type | IPS LCD capacitive touchscreen, 16M colors | IPS Capacitive, Multi-touch | IPS Capacitive, Multi-touch | LTPS IPS LCD capacitive touchscreen, 16M colors | 
| Screen Protection | Capacitive, Multi-touch | Capacitive, Multi-touch | Capacitive, Multi-touch | |
| General Features | ||||
| Release Date | 2015, March | 22-08-2019 | 2019, November | |
| SIM Support | Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) | Nano-SIM , Dual Sim | Nano-SIM , Dual Sim | Hybrid Dual SIM (Nano-SIM, dual stand-by) | 
| Phone Dimensions | 5.67 x 2.87 x 0.40 in | 5.79 x 2.79 x 0.33 in | 6.15x 2.91x 0.33in | 6.42 x 3.04 x 0.35 in | 
| Phone Weight | 178 g | 146 g | 178 g | 206 g | 
| Operating System | Android 4.4.2 (KitKat) | Android 9.0 Pie;EMUI 9.0 | Android 9.0 Pie; | Android 9.0 (Pie); EMUI 9.1 | 
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