Realme C100x vs Tecno Spark 50

Product
Realme C100x
180 USD
Tecno Spark 50
180 USD

Price
180 USD
180 USD
Status
Available
Available
Brand
Realme Mobiles
Tecno Mobiles
Model No
RMX5366
Tecno Spark 50

Launch Date
2026, May 07
2026, March 27

Technology
GSM / HSPA / LTE
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 900 / 2100
HSDPA 850 / 900 / 2100
4G bands
1, 3, 5, 8, 40
LTE SA/NSA
Speed
HSPA, LTE
HSPA, LTE, 5G

Dimensions
166.5 x 78.2 x 8.6 mm (6.56 x 3.08 x 0.34 in)
167.9 x 79.3 x 8.2 mm (6.61 x 3.12 x 0.32 in)
Weight
219 g (7.72 oz)
210 g (7.41 oz)
Build
Glass front, plastic frame, plastic back IP64 dust tight and water resistant (water splashes) Drop resistant up to 2m MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions RGB light on the back (notifications, etc.)
IP64 dust tight and water resistant (water splashes) Drop resistant up to 1.5m MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Colors
Golden Coast, Deepblue Tides
Fantasy Purple, Mint Green, Ink Black, Champagne Gold

Type
IPS LCD, 120Hz, 900 nits (HBM)
IPS LCD, 120Hz
Size
6.8 inches, 113.0 cm2 (~86.8% screen-to-body ratio)
6.78 inches, 112.1 cm2 (~84.2% screen-to-body ratio)
Resolution
720 x 1570 pixels, 19.5:9 ratio (~254 ppi density)
720 x 1576 pixels, 19.5:9 ratio (~256 ppi density)

OS
Android 16
Android 16, HIOS 16
Chipset
Unisoc T7250 (12 nm)
Mediatek Dimensity 6400
CPU
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
Octa-core (2x2.5 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Mali-G57 MP1
Mali-G57 MC2

RAM
4GB/6GB
4GB/6GB
Storage
128GB/256GB
128GB
Card Slot
microSDXC

Lens 1
50 MP, f/1.8, (wide), PDAF
50 MP, f/1.9, (wide), PDAF
Lens 2
Auxiliary lens
Features
LED flash, HDR, panorama
LED flash
Video
1080p@30fps
Yes

Lens 1
5 MP, f/2.2, (wide)
Video
720p@30fps
Yes
Features
8 MP, f/2.0, (wide)

Capacity
Si/C Li-Ion 8000mAh
6500 mAh
Charging
45W wired, 45W PPS, 13.5W PD Reverse wired
45W wired

Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Fingerprint (side-mounted); unspecified sensors

Loudspeaker
Yes
Yes
3.5mm jack
Yes
Yes

WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.2, A2DP, LE
5.3, A2DP, LE
GPS
GPS, GALILEO, GLONASS, BDS
GPS
NFC
Yes
USB
USB Type-C 2.0, OTG
USB Type-C