Tecno

Tecno Spark Slim

5.9mm ultra-slim phone with Helio G200, AMOLED display and 5160mAh battery

Display: 6.78 Inches
Battery: 5160 mAh

Price

$194

Typical retail range — check local retailers before you buy.

Editor score8.0/10

Reader average will appear after the first published user review.

Compare +More Tecno phones

Overview

The Tecno Spark Slim is an Oppo smartphone featuring a 6.78 Inches AMOLED, 144Hz, 1600 nits (HBM), 4500 nits (peak) display, powered by the Mediatek Helio G200 chipsetwith 8 GB RAM and 256 GB storage. It packs a 5160 mAh battery with 45W wired, 100% in 57 min 10W reverse wired Bypass charging and a 50 MP, (wide), PDAF main camera.

Verdict

What we like — and what gave us pause during testing.

Pros

144 Hz smooth display
50 MP, (wide), PDAF main camera
NFC support
45W wired, 100% in 57 min 10W reverse wired Bypass charging

Cons

Only HD+ resolution display
No 3.5mm headphone jack

Full specifications

Verified at publish time — regional SKUs and bands may differ.

OS	Android 15
UI	HIOS 15
CPU	Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPS	GPS, GLONASS, GALILEO, BDS
GPU	Mali-G57 MC2 (1.1GHz)
NFC	Yes
RAM	8 GB
SIM	Nano-SIM
USB	USB Type-C, OTG
Build	Glass front (Gorilla Glass 7i), glass-fiber reinforced plastic back
Speed	HSPA, LTE
Wi-Fi	Yes
Colors	Slim White, Cool Black
Models	KM7k
Status	Available
Weight	156 g (5.50 oz)
Battery	5160 mAh
Chipset	Mediatek Helio G200 (6 nm)
Display	6.78 Inches
Network	2G, 3G, 4G
Process	6 nm
Sensors	Fingerprint (under display, optical), accelerometer, gyro
Storage	256 GB
2G Bands	GSM 850 / 900 / 1800 / 1900
3G Bands	HSDPA 850 / 900 / 2100
4G Bands	LTE
Charging	45W wired, 100% in 57 min 10W reverse wired Bypass charging
FM Radio	FM radio
Speakers	Yes, with dual speakers (with Dolby Atmos)
Announced	2025, September 02
Bluetooth	Yes
Audio Jack	No
Brightness	1600 nits
Dimensions	164.2 x 75.9 x 5.9 mm (6.46 x 2.99 x 0.23 in)
Resolution	1224 x 2720 pixels
Fingerprint	under display, optical
Front Video	Yes
Main Camera	50 MP, (wide), PDAF
Memory Card	No
Rear Camera	50 MP, (wide), PDAF
Display Size	6.78 inches, 111.0 cm 2 (~89.1% screen-to-body ratio)
Display Type	AMOLED, 144Hz, 1600 nits (HBM), 4500 nits (peak)
Front Camera	13 MP, (wide)
Refresh Rate	144 Hz
Pixel Density	440 PPI
Camera Features	Dual-LED flash
Internal Memory	256GB 8GB RAM
Video Recording	1440p@30fps, 1080p@30fps
Battery Capacity	5160 mAh
Display Protection	Corning Gorilla Glass 7i