Xiaomi Redmi 15 5G vs Tecno Spark Slim
Here you can compare Xiaomi Redmi 15 5G and Tecno Spark Slim. Comparing Xiaomi Redmi 15 5G vs Tecno Spark Slim on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Xiaomi Redmi 15 5G stands against Tecno Spark Slim and which one should you buy The current lowest price found for Xiaomi Redmi 15 5G is ₹21,499 and for Tecno Spark Slim is ₹19,999. The details of both of these products were last updated on Sep 05, 2026.
| Specification | Xiaomi Redmi 15 5G | Tecno Spark Slim |
|---|---|---|
| CPU | 2.3 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| RAM | 6 GB | 8 GB |
| Display | 6.9 inches, 1080 x 2340 pixels, 144 Hz | 6.78 inches, 1224 x 2720 pixels, 144 Hz |
| OS | Android v15 | Android v15 |
| Internal Memory | 128 GB | 128 GB |
| Price | ₹21,499 | ₹19,999 |
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Overview
| Specs Score | 61 / 100 Better Specs | 55 / 100 |
| Display Resolution | 1080 x 2340 pixels | 1224 x 2720 pixels Better Resolution |
| Screen To Body Ratio | ~ 83.2% Less Bezels | |
| RAM | 6 GB | 8 GB More RAM |
| Front Camera | 8 MP | 13 MP Better Front Camera Resolution |
| Weight | 217 g | 156 g Lighter |
| Thickness | 8.4 mm | 5.75 mm Slimmer |
| Battery | 7000 mAh Bigger Battery | 5160 mAh |
| Unique Features | 5G FM Radio No No Memory Card Support | No No Water Resistant NFC No |
General
| Country of Origin | India | |
| Model | 15 5G | |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| OS Updates | 2 years | |
| Security Updates | 4 years | |
| Release Date | August 01, 2025 | September 02, 2025 |
| In The Box | Mobile Phone * 1, Adapter * 1, USB Type-C cable * 1, SIM Eject Tool * 1, Quick Start Guide, & Warranty Card * 1, Safety Information * 1 |
Design
| Dimensions | 80.45 x 168.48 x 8.4 mm | |
| Weight | 217 g | 156 g |
| Bezel less | No | |
| Colors | Sandy Purple, Frosted White, Midnight Black | Black, Blue, White |
Display
| Type | Color IPS Screen (16M Colors) | Color AMOLED Screen |
| Touch | Yes, 288 Hz Touch Sampling Rate | Yes |
| Size | 6.9 inches, 1080 x 2340 pixels, 144 Hz | 6.78 inches, 1224 x 2720 pixels, 144 Hz |
| Aspect Ratio | 20.6:9 | |
| PPI | ~ 374 PPI | ~ 440 PPI |
| Screen to Body Ratio | ~ 83.2% | |
| Glass Type | Corning Gorilla Glass 7i | |
| Brightness | 850nits Peak Brightness | 4500nits |
| Features | TÜV Rheinland Circadian Friendly, TÜV Rheinland flicker free, TÜV Rheinland Low Blue light | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 6 GB | 8 GB |
| RAM Type | LPDDR4X | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, (Hybrid Slot), upto 1 TB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | SA: n1/n3/n5/n8/n28/n40/n78, NSA: n1/n3/n40/n78/n8 | |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.1, A2DP, LE | Yes |
| USB | Yes, USB-C | Yes, USB-C |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| IR Blaster | Yes | Yes |
Extra
| GPS | Yes, with A-GPS, Glonass, Beidou | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Ambient Light Sensor, Proximity Sensor (Virtual), E Compass, Accelerometer | |
| 3.5mm Headphone Jack | No | |
| NFC | Yes | |
| AI Features | Circle to Search, Gemini AI, AI Erase | ELLA AI |
| Water Resistance | Yes, 1.5 m | |
| Splash Resistant | Yes | |
| IP Rating | IP64 | IP64 |
| Dust Resistant | Yes | Yes |
| Extra Features | Hydro Touch |
Camera
| Rear Camera | 50 MP ƒ/1.75 (Wide Angle) | 50 MP (Wide Angle) |
| Auto Focus | Yes | Yes |
| Features | AI Sky, AI Erase, Classic Film Filters | HDR |
| Video Recording | 1080p @ 30 fps FHD | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2.2 (Wide Angle) Punch Hole, Screen Flash | 13 MP (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD |
Technical
| OS | Android v15 | Android v15 |
| Custom UI | HyperOS 2 | |
| Chipset | Qualcomm Snapdragon 6s Gen3 | Mediatek Helio G200 |
| CPU | 2.3 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55 | |
| GPU | Adreno 619 | Mali-G57 MC2 (1.1GHz) |
| Java | No | No |
| Browser | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | Yes | No |
| Speaker Type | Bottom Firing Loud Speaker | |
| Audio Features | Dolby Certified, 200% Super Volume | |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh, Si-C EV-Grade Technology | 5160 mAh |
| Fast Charging | Yes, 33W | Yes, 45W |
| Reverse Charging | Yes, 18W | Yes, 10W |
Discuss
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