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key specs | ||||
Display | 6.10-inch | 5.45-inch | ||
Processor | MediaTek Helio A22 | MediaTek Helio P22 | ||
Front Camera | 5-megapixel | 5-megapixel | ||
Rear Camera | 13-megapixel + 0.3-megapixel | 12-megapixel + 5-megapixel | ||
RAM | 3GB | 3GB | ||
Storage | 32GB | 32GB | ||
Battery Capacity | 3000mAh | 3000mAh | ||
OS | Android 9 Pie | Android 8.1 Oreo | ||
Resolution | - | 720x1440 pixels | ||
general | ||||
Brand | Tecno | Xiaomi | ||
Model | Spark 4 Air | Redmi 6 | ||
Release date | August 29, 2019 | June 1, 2018 | ||
Launched in India | Yes | Yes | ||
Form factor | Touchscreen | Touchscreen | ||
Battery capacity (mAh) | 3000 | 3000 | ||
Colours | Nebula Black, Royal Purple | Lake Blue, Gold, Rose Gold, Black | ||
Body type | - | Plastic | ||
Dimensions (mm) | - | 147.50 x 71.50 x 8.30 | ||
Weight (g) | - | 146.00 | ||
Removable battery | - | No | ||
Wireless charging | - | No | ||
display | ||||
Screen size (inches) | 6.10 | 5.45 | ||
Touchscreen | Yes | Yes | ||
Aspect ratio | 19.5:9 | 18:9 | ||
Resolution | - | 720x1440 pixels | ||
Pixels per inch (PPI) | - | 295 | ||
hardware | ||||
Processor | 2GHz quad-core | 2GHz octa-core (8x2GHz) | ||
Processor make | MediaTek Helio A22 (MT6761) | MediaTek Helio P22 (MT6762) | ||
RAM | 3GB | 3GB | ||
Internal storage | 32GB | 32GB | ||
Expandable storage | Yes | Yes | ||
Expandable storage type | microSD | microSD | ||
Expandable storage up to (GB) | 256 | 256 | ||
Dedicated microSD slot | Yes | Yes | ||
camera | ||||
Rear camera | 13-megapixel (f/1.8) + 0.3-megapixel | 12-megapixel (f/2.2, 1.25-micron) + 5-megapixel | ||
Rear flash | Dual LED | LED | ||
Front camera | 5-megapixel | 5-megapixel (f/2.2, 1.12-micron) | ||
Front flash | Yes | No | ||
Rear autofocus | - | Phase detection autofocus | ||
software | ||||
Operating system | Android 9 Pie | Android 8.1 Oreo | ||
Skin | HiOS 5.0 | MIUI 9.6 | ||
connectivity | ||||
Wi-Fi | Yes | Yes | ||
GPS | Yes | Yes | ||
Bluetooth | Yes | Yes, v 4.20 | ||
Number of SIMs | 2 | 2 | ||
Wi-Fi standards supported | - | 802.11 b/g/n | ||
NFC | - | No | ||
Infrared | - | No | ||
USB OTG | - | Yes | ||
USB Type-C | - | No | ||
Micro-USB | - | Yes | ||
Headphones | - | 3.5mm | ||
FM | - | Yes | ||
Active 4G on both SIM cards | - | Yes | ||
sim 1 | ||||
SIM Type | Nano-SIM | Nano-SIM | ||
GSM/CDMA | GSM | GSM | ||
3G | Yes | Yes | ||
4G/ LTE | Yes | Yes | ||
sim 2 | ||||
SIM Type | Nano-SIM | Nano-SIM | ||
GSM/CDMA | GSM | GSM | ||
3G | Yes | Yes | ||
4G/ LTE | Yes | Yes | ||
sensors | ||||
Face unlock | Yes | Yes | ||
Fingerprint sensor | Yes | Yes | ||
Accelerometer | Yes | Yes | ||
3D face recognition | - | No | ||
Compass/ Magnetometer | - | Yes | ||
Proximity sensor | - | Yes | ||
Ambient light sensor | - | Yes | ||
Gyroscope | - | No | ||
ratings | ||||
Overall NDTV Rating | - | Read Review | ||
Design Rating | - | |||
Display Rating | - | |||
Software Rating | - | |||
Performance Rating | - | |||
Battery Life Rating | - | |||
Camera Rating | - | |||
Value for Money Rating | - |