Category Breakdown
HTC A12
Microsoft Lumia 640 Dual SIM
Performance
47.843.6
Camera
19.119.1
Display
56.556.5
Battery
20.021.8
Build
0.20.2
Connectivity
42.637.0
Audio
8.98.9
Overall
32.525.2
Summary
- The HTC A12 features a smaller 4.7-inch IPS LCD display with a resolution of 720 x 1280 pixels, while the Microsoft Lumia 640 Dual SIM has a larger 5.0-inch IPS LCD with the same resolution but slightly lower pixel density.
- In terms of performance, both devices are equipped with 8GB of storage and 1GB of RAM, but the HTC uses a Snapdragon 410 chipset compared to the Lumia's Snapdragon 400.
- Both cameras are 8 MP with 1080p video recording, though the Lumia has a wider aperture for potentially better low-light performance.
- The Lumia also has a larger 2500 mAh battery compared to the HTC's 2100 mAh.
- Software-wise, the HTC runs on Android 4.4.4, while the Lumia operates on Windows Phone 8.1, upgradable to Windows 10, offering different user experiences.
Side-by-side Specification Comparison
HTC A12
Microsoft Lumia 640 Dual SIM
General
Release Date
N/A
2015
Announced
N/A
2015
Description
N/A
N/A
Display
Size
4.7"
5"
Type
IPS LCD
IPS LCD
Resolution
720 x 1280 pixels, 16:9 ratio (~312 ppi density)
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
Corning Gorilla Glass 3
Performance
Chipset
Qualcomm MSM8916 Snapdragon 410 (28 nm)
Qualcomm MSM8926 Snapdragon 400 (28 nm)
CPU
Quad-core 1.2 GHz Cortex-A53
Quad-core 1.2 GHz Cortex-A7
GPU
Adreno 306
Adreno 305
Memory
8GB 1GB RAM
8GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDXC (dedicated slot)
Camera
Main Camera
8 MP, AF
8 MP, f/2.2, 28mm (wide), 1/4.0", AF
Main Camera Features
LED flash, panorama
LED flash
Front Camera
1.3 MP
1 MP
Front Camera Features
N/A
N/A
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
N/A
720p
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2100 mAh
2500 mAh
Battery Details
Li-Po 2100 mAh, removable
Li-Ion 2500 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
139.8 x 69.5 x 9.5 mm (5.50 x 2.74 x 0.37 in)
141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in)
Weight
N/A
145 g
Materials
N/A
N/A
Colors
Black
Glossy cyan, Orange, White, Matte black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM (Micro-SIM, dual stand-by)
Dual SIM (Micro-SIM, dual stand-by)
Network
GSM / HSPA / LTE
GSM / HSPA
Network Speed
HSPA, LTE
HSPA 42.2/5.76 Mbps
5G
✗
✗
4G
✓
✗
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 b/g/n, DLNA, hotspot
Bluetooth
4.0, A2DP, aptX
4.0, A2DP
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS
GPS, GLONASS, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 4.4.4 (KitKat), Sense UI
Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer, proximity, compass

