Phone Comparison - Tecno Spark 20 vs Oppo A3 4G vs Xiaomi Redmi 14C

general General Info

Manufacturer Tecno Oppo Xiaomi
Announced December 2023 August 2024 August 2024
Status Coming Soon - December 2023 Available - August 2024 Available - August 2024
Colors Gravity Black, Cyber White, Neon Gold, Magic Skin 2.0 (Blue) Sparkle Black, Starry Purple, Starlight White Midnight Black, Sage Green, Dreamy Purple, Starry Blue
Form Factor Candybar Candybar Candybar
Dimension 163.7 x 75.6 x 8.5 mm
(6.44 x 2.98 x 0.33 in)
165.8 x 76.1 x 7.7 mm
(6.53 x 3 x 0.3 in)
171.9 x 77.8 x 8.2 mm
(6.77 x 3.06 x 0.32 in)
Weight - 186 g (6.56 oz) 204 / 207 / 211 g (7.2 / 7.3 / 7.44 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - version 1
HSDPA 850 / 900 / 2100 - version 2
HSDPA 900 / 2100 - version 3, version 4
HSDPA 850 / 900 / 2100
4G Network LTE 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 26, 28, 38, 40, 41, 66 - version 1
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - version 2
1, 3, 7, 8, 20, 28, 38, 40, 41 - version 3
1, 3, 5, 8, 40 - version 4
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Messaging
Build Features - Fingerprint Sensor (side-mounted)
IP53, dust and splash resistant
- Fingerprint Sensor (side-mounted)
IP54, dust and splash resistant
MIL-STD-810H compliant*
* does not guarantee ruggedness or use in extreme conditions
- Fingerprint Sensor (side-mounted)

hardware Hardware and OS

OS Android 13 Android 14, Android 14
User Interface - ColorOS 14 HyperOS
Processor Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55), Mediatek MT6769Z Helio G85 (12nm) , Qualcomm Snapdragon 6s Gen 1 Octa-core 2.0 GHz, Mediatek Helio G81 Ultra
GPU Mali-G52 MC2 Adreno 610 Mali-G52 MC2
RAM 8 GB 8 GB 8 GB
Internal Memory 256 GB 256 GB 256 GB
External Memory microSDXC microSDXC microSDXC (dedicated slot)

display Display

Type FHD+ IPS LCD Screen
90Hz Refresh Rate
FHD+ IPS LCD Screen
90Hz Refresh Rate, 1000 Nits (HBM)
Panda Glass Protections
HD+ IPS LCD Screen
120Hz Refresh rate, 450 Nits (typ), 600 Nits (HBM)
Colors 16M colors 16M colors 16M colors
Size 6.6 inches 6.67 inches 6.88 inches
Resolution 720 x 1612 pixels (267 ppi) 720 x 1604 pixels (264 ppi) 720 x 1640 pixels (260 ppi)
Screen-to-Body Ratio 84.87% 84.73% 84.26%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio Unspecified FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 50 MP + 0.08 MP 50 MP 50 MP + 2 MP + 0.08 MP
Flash Dual-LED Flash LED Flash LED Flash
Features 50 MP, f/1.6, (wide), 0.64µm, PDAF
0.08 MP (auxiliary lens)
HDR
50 MP, f/1.8, (wide), PDAF
Auxiliary lens
HDR, Panorama
50 MP, f/1.8, 28mm (wide), PDAF
2 MP, f/2.4, (depth)
0.08 MP (auxiliary lens)
HDR
Video 1440p@30fps, 1080p@30fps 1080p@30/60fps 1080p@30fps
Front Camera 32 MP, f/2.2, (wide)
Dual-LED flash
1080p@30fps [Similar]
5 MP, f/2.2, (wide)
Video - 1080p@30fps [Similar]
13 MP, f/2.0
HDR
Video - 1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE HSPA, LTE HSPA, LTE
Bluetooth 5.2, A2DP, LE 5.0, A2DP, LE 5.4, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band
USB USB Type-C, OTG USB Type-C 2.0, OTG USB Type-C 2.0
GPS GPS GPS, GALILEO, GLONASS, BDS, QZSS GPS, GLONASS, GALILEO, BDS
Browser Yes Yes Yes

memory User Memory

Internal 256 GB, 8 GB RAM 256 GB, 8 GB RAM or 256 GB, 6 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 128 GB, 4 GB RAM eMMC 5.1 256 GB, 8 GB RAM or 256 GB, 4 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 128 GB, 4 GB RAM eMMC 5.1
Expandable Storage microSDXC microSDXC microSDXC (dedicated slot)
USB OTG Supported Supported Not Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor not present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor not present gyroscope sensor not present gyroscope sensor not present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery
Fast battery Charging 18W
Non-removable Li-Po Battery
Fast Battery Charging 45W wired, PD2.0, PPS, 50% in 30 min
Non-removable Li-Po Battery
Fast Battery Charging 18W, PD
Capacity 5000 mAh 5100 mAh 5160 mAh
Stand by - - -
Talk Time - - -