Realme Narzo 70x
#1540
Tecno Spark Slim
#784Category Breakdown
Realme Narzo 70x
Tecno Spark Slim
Performance
85.089.2
Camera
29.636.8
Display
86.095.8
Battery
33.736.4
Build
0.276.6
Connectivity
74.761.0
Audio
87.683.5
Overall
57.369.4
Summary
- The Realme Narzo 70x features a 6.72-inch IPS LCD display with a 120Hz refresh rate, while the Tecno Spark Slim has a slightly larger 6.78-inch AMOLED display with a higher 144Hz refresh rate, offering better brightness and color vibrancy.
- In terms of performance, both devices are powered by octa-core chipsets, but the Narzo 70x uses the Mediatek Dimensity 6100+ with options for up to 8GB RAM, whereas the Spark Slim utilizes the Mediatek Helio G200 with 8GB RAM.
- Camera capabilities are similar with both offering 50 MP rear sensors, but the Spark Slim supports higher video resolution at 1440p.
- The Narzo 70x has a larger 5000mAh battery compared to the Spark Slim’s 5160mAh, but both support 45W charging.
- In terms of software, the Narzo runs on Android 14 with Realme UI 5.0, while the Spark Slim operates on Android 15 with HIOS 15, and the Narzo includes a headphone jack and stereo speakers, which the Spark Slim lacks.
- Build quality differs, with the Narzo being heavier at 188g and the Spark Slim lighter at 156g, featuring Gorilla Glass on the front.
Side-by-side Specification Comparison
Realme Narzo 70x
Tecno Spark Slim
General
Release Date
2024, April 24
2025, September 02
Announced
2024, April 24
2025, September 02
Description
N/A
N/A
Display
Size
6.72"
6.78"
Type
IPS LCD, 120Hz, 800 nits (typ), 950 nits (HBM)
AMOLED, 144Hz, 1600 nits (HBM), 4500 nits (peak)
Resolution
1080 x 2400 pixels, 20:9 ratio (~392 ppi density)
1224 x 2720 pixels, 20:9 ratio (~440 ppi density)
PPI
1080
1224
Refresh Rate
120Hz
144Hz
HDR Support
✗
✗
Protection
N/A
Corning Gorilla Glass 7i
Performance
Chipset
Mediatek Dimensity 6100+ (6 nm)
Mediatek Helio G200 (6 nm)
CPU
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Mali-G57 MC2
Mali-G57 MC2 (1.1GHz)
Memory
128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
256GB 8GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
No
Camera
Main Camera
50 MP, f/1.8, 26mm (wide), 1/2.76", 0.64µm, PDAF2 MP, f/2.4, (depth)
50 MP, (wide), PDAF
Main Camera Features
LED flash, HDR, panorama
Dual-LED flash
Front Camera
8 MP, f/2.0, 26mm (wide), 1/4", 1.12µm
13 MP, (wide)
Front Camera Features
Panorama
N/A
Video Recording
1080p@30fps
1440p@30fps, 1080p@30fps
Selfie Video
1080p@30fps
Yes
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
5000 mAh
5160 mAh
Battery Details
5000 mAh
5160 mAh
Charging Details
45W wired, 50% in 30 min
45W wired, 100% in 57 min10W reverse wiredBypass charging
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
165.6 x 76.1 x 7.7 mm (6.52 x 3.00 x 0.30 in)
164.2 x 75.9 x 5.9 mm (6.46 x 2.99 x 0.23 in)
Weight
188 g
156 g
Materials
N/A
Glass front (Gorilla Glass 7i), fiber-reinforced plastic back
Colors
Ice Blue, Forest Green
Slim White, Cool Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM
Network
GSM / HSPA / LTE / 5G
GSM / HSPA / LTE
Network Speed
HSPA, LTE, 5G
HSPA, LTE
5G
✓
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Yes
Bluetooth
5.3, A2DP, LE, aptX HD, LHDC
Yes
NFC
✗
✓
USB
USB Type-C 2.0
USB Type-C, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✗
Radio
✗
✗
Positioning
GPS, GLONASS, GALILEO, BDS, QZSS
GPS, GLONASS, GALILEO, BDS
Audio
Stereo Speakers
✓
✗
Loudspeaker
Yes, with stereo speakers
Yes, with dual speakers (with Dolby Atmos)
Audio Jack
Yes
No
Software & Security
Operating System
Android 14, Realme UI 5.0
Android 15, HIOS 15
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro