Tecno Spark 40C 4G vs Xiaomi Redmi 15C 4G


Tecno Spark 40C 4G
Tecno Spark 40C 4G
vs
Xiaomi Redmi 15C 4G
Xiaomi Redmi 15C 4G

Quick Comparison

Both Tecno Spark 40C 4G and Xiaomi Redmi 15C 4G comes with same RAM. Both have the same amount of internal memory.

NameTecno Spark 40C 4GXiaomi Redmi 15C 4G
RAM4 GB4 GB
Display6.67 in6.9 in
Internal Memory128 GB128 GB
Battery6000 mAh6000 mAh
Camera13 MP50 MP Dual
PriceRs. 8999Rs. 10990

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Detailed Comparison

Price And Launch

The launch Date of the first phone is July 19, 2025. The Expected cost of Tecno Spark 40C 4G is Rs. 8999. The launch Date of the second phone is August 01, 2025. The Expected cost of Xiaomi Redmi 15C 4G is Rs. 10990.

Display comparison

Tecno Spark 40C 4G has screen size of 6.67 inches which falls short to Xiaomi Redmi 15C 4G's 6.9 inch screen. There is IPS Screen Type in both the phones. Tecno's phone has display density of 263 PPI & Xiaomi's phone has only 254 PPI display density. In terms of screen to body ratio, Xiaomi's phone has better screen to body ratio of ~ 84.3% than Tecno's phone ~ 84.2%.

Memory comparison

Both phones come with 4 GB RAM and both have same Internal Memory of 128 GB.

Camera comparison

Xiaomi Redmi 15C 4G's 50 MP Dual Rear Camera outshines Tecno Spark 40C 4G's 13 MP Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 8 MP Front Camera.

Technical comparison

Both the phones run on Android Operating System Version 15.

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Full Comparison

NameTecno Spark 40C 4GXiaomi Redmi 15C 4G
General
ModelKM4k25078RA3EA, 25078RA3EL
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM (Hybrid Slot)
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateJuly 19, 2025August 01, 2025
Design
Dimensions77 x 165.6 x 8.4 mm79.5 x 171.6 x 8 mm
Weight205 g
Bezel lessNo
ColorsVeil White, Ripple Blue, Titanium Grey, Ink BlackMoonlight Blue, Mint Green, Midnight Gray, Twilight Orange
Display
TypeColor IPS ScreenColor IPS Screen (16M Colors)
TouchYesYes, 240 Hz Touch Sampling Rate
Size6.67 inches, 720 x 1600 pixels, 120 Hz6.9 inches, 720 x 1600 pixels, 120 Hz
Aspect Ratio20.6:9
PPI~ 263 PPI~ 254 PPI
Screen to Body Ratio~ 84.2%~ 84.3%
Glass TypeCorning Gorilla Glass 3
BrightnessBrightness: 660 nits (typ), 810 nits HBM
NotchYes, Punch HoleYes, Punch Hole
Memory
RAM4 GB4 GB
RAM TypeLPDDR4X
Expandable RAMUpto 4 GB Extra Virtual RAM
Storage128 GB128 GB
Storage TypeeMMC 5.1
Card SlotYes, (Hybrid Slot)
Connectivity
GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
VoLTEYesYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
BluetoothYesYes, v5.4, A2DP, LE
USBYes, USB-CYes, USB-C v2.0
USB FeaturesUSB Tethering, USB on-the-go, USB Charging, USB StorageUSB on-the-go, USB Charging
IR BlasterYesNo
Extra
GPSYesYes, with A-GPS, Glonass, Beidou
Fingerprint SensorYes, SideYes, Side
Face UnlockYesYes
SensorsAccelerometer, ProximityAccelerometer, Compass
3.5mm Headphone JackYesYes
NFCYes
Water ResistanceYes, 1.5 mYes
IP RatingIP64IP64
Dust ResistantYesYes
Camera
Rear Camera13 MP ƒ/1.8 (Wide Angle)50 MP ƒ/1.8 (Wide Angle)
ƒ/3
Auto FocusYesYes
FeaturesHDRHDR
Video Recording1080p @ 30 fps FHD1080p @ 30 fps FHD
FlashYes, Dual LEDYes, LED
Front Camera8 MP
Punch Hole		8 MP ƒ/2 (Wide Angle)
Punch Hole, Screen Flash
Front Video Recording1080p @ 30 fps FHD
Technical
OSAndroid v15Android v15
Custom UIHyperOS
ChipsetMediatek Helio G81Mediatek Helio G81 Ultra
CPU2 GHz, Octa Core Processor2 GHz, Octa Core Processor
GPUMali-G52 MC2Mali-G52 MC2
JavaNoNo
BrowserYes, supports HTML5
Multimedia
EmailYesYes
MusicYesYes
VideoYesYes
FM RadioYesYes
Document ReaderYesYes
Battery
TypeNon-Removable BatteryNon-Removable Battery
Size6000 mAh6000 mAh, Li-Po Battery
Fast ChargingYes, 18WYes, 33W

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