Samsung Galaxy S21 4G vs Tecno Spark 40
Here you can compare Samsung Galaxy S21 4G and Tecno Spark 40. Comparing Samsung Galaxy S21 4G vs Tecno Spark 40 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Galaxy S21 4G stands against Tecno Spark 40 and which one should you buy The current lowest price found for Samsung Galaxy S21 4G is ₹54,999 and for Tecno Spark 40 is ₹10,999. The details of both of these products were last updated on Aug 03, 2026.
| Specification | Samsung Galaxy S21 4G | Tecno Spark 40 |
|---|---|---|
| Internal Memory | 128 GB | 128 GB |
| CPU | 2.9 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| OS | Android v11 | Android v15 |
| Battery | 4000 mAh, Li-Po Battery | 5200 mAh |
| RAM | 8 GB | 4 GB |
| Price | ₹54,999 | ₹10,999 |
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Overview
| Specs Score | 70 / 100 Better Specs | 50 / 100 |
| Display Size | 6.2 in | 6.67 in Bigger Display |
| Display Resolution | 1080 x 2400 pixels Better Resolution | 720 x 1600 pixels |
| RAM | 8 GB More RAM | 4 GB |
| CPU Clock Speed | 2.9 GHz Faster Clock Speed | 2 GHz |
| Rear Camera | 64 MP + 12 MP + 12 MP Triple | 50 MP Better Camera Resolution |
| Front Camera | 10 MP Better Front Camera Resolution | 8 MP |
| Weight | 169 g Lighter | |
| Battery | 4000 mAh | 5200 mAh Bigger Battery |
| Unique Features | No No NFC No Wireless Charging Reverse Charging No | 3.5mm Audio Jack FM Radio No Memory Card Support No No IR Blaster |
General
| Model | Galaxy S21 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | July 02, 2025 |
Design
| Dimensions | 71.2 x 151.7 x 7.9 mm | 77 x 165.6 x 7.7 mm |
| Weight | 169 g | |
| Bezel less | No | |
| Colors | Ink Black, Titanium Grey, Veil White, Mirage Blue |
Display
| Type | Color Dynamic AMOLED 2X (16M Colors) | Color IPS Screen |
| Touch | Yes | Yes |
| Size | 6.2 inches, 1080 x 2400 pixels, 120 Hz | 6.67 inches, 720 x 1600 pixels, 120 Hz |
| Aspect Ratio | 20:9 | |
| PPI | ~ 421 PPI | ~ 263 PPI |
| Screen to Body Ratio | ~ 87.2% | ~ 84.2% |
| Glass Type | Corning Gorilla Glass Victus | |
| HDR Support | Yes, HDR10+ | |
| Features | Always-on Display, HDR10+ | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 8 GB | 4 GB |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | Yes |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | No | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0, A2DP, LE | Yes |
| USB | Yes, USB-C v3.2 | Yes, USB-C |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| IR Blaster | Yes |
Extra
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | Yes |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Barometer | Software Gyroscope, Infrared Remote Control |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 1.5 m |
| IP Rating | IP68 | IP64 |
| Dust Resistant | Yes | Yes |
Camera
| Rear Camera | 12 MP ƒ/1.8 (Wide Angle) 64 MP ƒ/2 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) | 50 MP (Wide Angle) |
| OIS | Yes | |
| Auto Focus | Yes | |
| Features | Auto-HDR, Panorama | |
| Video Recording | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 10 MP ƒ/2.2 (Wide Angle) Punch Hole | 8 MP (Wide Angle) Punch Hole |
| Front Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
Technical
| OS | Android v11 | Android v15 |
| Chipset | Samsung Exynos 2100 | Mediatek Helio G81 |
| CPU | 2.9 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | |
| GPU | Mali-G78 MP14 | Mali-G52 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4000 mAh, Li-Po Battery | 5200 mAh |
| Fast Charging | Yes, 25W Fast Charging | Yes, 45W |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes, 4.5W |
Discuss
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