Tecno Spark 40 vs Xiaomi Redmi 15 4G


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

Quick Comparison

Xiaomi Redmi 15 4G has better RAM than Tecno Spark 40. In terms of display resolution, Xiaomi Redmi 15 4G has better resolution of 2340 x 1080 than Tecno Spark 40 which has resolution of 1600 x 720. Both have the same amount of internal memory.

NameTecno Spark 40Xiaomi Redmi 15 4G
RAM4 GB6 GB
Display6.67 in6.9 in
Internal Memory128 GB128 GB
Battery5200 mAh7000 mAh
Camera50 MP50 MP Dual
PriceRs. 10999Rs. 13990

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Detailed Comparison

Price And Launch

The launch Date of the first phone is July 02, 2025. The Expected cost of Tecno Spark 40 is Rs. 10999. The launch Date of the second phone is August 01, 2025. The Expected cost of Xiaomi Redmi 15 4G is Rs. 13990.

Display comparison

Xiaomi Redmi 15 4G has larger screen size of 6.9 inches in comparison to Tecno Spark 40's 6.67 inch screen. There is IPS Screen Type in both the phones. Xiaomi's phone has display density of 374 PPI & Tecno's phone has only 263 PPI display density. In terms of screen to body ratio, Tecno's phone has better screen to body ratio of ~ 84.2% than Xiaomi's phone ~ 83.2%.

Memory comparison

Xiaomi Redmi 15 4G's larger 6 GB RAM is better for playing games and all with respect to Tecno Spark 40's lower 4 GB RAM. and both have same Internal Memory of 128 GB.

Camera comparison

They both have the same 50 MP Rear Camera. 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 40Xiaomi Redmi 15 4G
General
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateJuly 02, 2025August 01, 2025
Design
Dimensions77 x 165.6 x 7.7 mm82.1 x 171.1 x 8.6 mm
Weight224 g
Bezel lessNoNo
ColorsInk Black, Titanium Grey, Veil White, Mirage BlueMidnight Black, Titan Gray, Sandy Purple
Display
TypeColor IPS ScreenColor IPS Screen
TouchYesYes
Size6.67 inches, 720 x 1600 pixels, 120 Hz6.9 inches, 1080 x 2340 pixels, 144 Hz
Aspect Ratio19.5:9
PPI~ 263 PPI~ 374 PPI
Screen to Body Ratio~ 84.2%~ 83.2%
NotchYes, Punch HoleYes, Punch Hole
Memory
RAM4 GB6 GB
Storage128 GB128 GB
Card SlotYesYes
Connectivity
GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
VoLTEYes, Dual Stand-ByYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
BluetoothYesYes, v5.0
USBYes, USB-CYes, USB-C
USB FeaturesUSB Tethering, USB on-the-go, USB Charging, USB Storage
IR BlasterYesYes
Extra
GPSYesYes
Fingerprint SensorYes, SideYes, Side
SensorsSoftware Gyroscope, Infrared Remote ControlAccelerometer, Compass
3.5mm Headphone JackYesNo
NFCYes
Water ResistanceYes, 1.5 mYes
IP RatingIP64IP64
Dust ResistantYesYes
Camera
Rear Camera50 MP (Wide Angle)50 MP ƒ/1.8 (Wide Angle)
Auto FocusYesYes
FeaturesHDR
Video Recording1440p @ 30 fps QHD, 1080p @ 30 fps FHD1080p @ 30 fps FHD
FlashYes, Dual LEDYes, LED
Front Camera8 MP (Wide Angle)
Punch Hole		8 MP ƒ/2 (Wide Angle)
Punch Hole
Front Video Recording1080p @ 30 fps FHD1080p @ 30 fps FHD
Technical
OSAndroid v15Android v15
ChipsetMediatek Helio G81Qualcomm Snapdragon 685
CPU2 GHz, Octa Core Processor2.8 GHz, Octa Core Processor
Core Details4x Cortex-A73@2.8 GHz & 4x Cortex-A53@1.9 GHz
GPUMali-G52 MC2Adreno 610
JavaNoNo
BrowserYesYes
Multimedia
EmailYesYes
MusicYesYes
VideoYesYes
FM RadioYesNo
Document ReaderYesYes
Battery
TypeNon-Removable BatteryNon-Removable Battery
Size5200 mAh7000 mAh
Fast ChargingYes, 45WYes, 33W

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