Category Breakdown
Tecno Spark Go 2
vivo S1
Performance
69.577.8
Camera
71.577.9
Display
75.982.4
Battery
77.575.6
Build
78.574.5
Overall
74.677.6
Summary
- The Tecno Spark Go 2 features a larger 6.67-inch IPS LCD display with a 120Hz refresh rate, while the vivo S1 has a 6.38-inch Super AMOLED display with a higher resolution of 1080 x 2340 pixels.
- In terms of performance, the Spark Go 2 is powered by a Unisoc T7250 chipset, whereas the vivo S1 utilizes a Mediatek Helio P65, with the latter offering slightly better processing capabilities.
- The camera setup on the vivo S1 is more advanced, featuring a 16 MP main sensor and additional ultrawide and depth sensors, compared to the Spark Go 2's single 13 MP rear camera.
- Battery capacity is higher in the Spark Go 2 at 5000 mAh, compared to the S1's 4500 mAh, although the S1 supports slightly faster charging at 18W versus 15W for the Spark Go 2.
- Both devices run different versions of Android, with the Spark Go 2 operating on Android 15 with HIOS 15, while the vivo S1 runs on Android 9.0 with Funtouch 9, indicating a more outdated software experience.
Side-by-side Specification Comparison
Tecno Spark Go 2
vivo S1
General
Release Date
2025, June 24
2019
Announced
2025, June 24
2019, July 17
Description
Also known as Tecno Pop 10Available as Tecno Spark Go 2s in South Africa with Unisoc UMS9230E chipset
Not to be confused with Vivo S1 for Global market
Display
Size
6.67"
6.38"
Type
IPS LCD, 120Hz
Super AMOLED
Resolution
720 x 1600 pixels, 20:9 ratio (~263 ppi density)
1080 x 2340 pixels, 19.5:9 ratio (~404 ppi density)
PPI
720
1080
Refresh Rate
120Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Unisoc T7250 (12 nm)
Mediatek MT6768 Helio P65 (12 nm)
CPU
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
GPU
Mali-G57 MP1
Mali-G52 MC2
Memory
64GB 3GB RAM, 64GB 4GB RAM, 128GB 3GB RAM, 128GB 4GB RAM, 256GB 4GB RAM
64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 256GB 6GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC
microSDXC (dedicated slot)
Camera
Main Camera
13 MP
16 MP
Main Camera Details
13 MP, f/1.8, 27mm (wide), PDAF
16 MP, f/1.8, (wide), 1/2.8", 1.12µm, PDAF8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm2 MP, f/2.4, (depth)
Front Camera
8 MP
32 MP
Front Camera Details
8 MP
32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
Yes
1080p@30fps
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
5000 mAh
4500 mAh
Battery Details
5000 mAh
4500 mAh, non-removable
Charging Details
15W wired
18W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
165.6 x 77 x 8.3 mm (6.52 x 3.03 x 0.33 in)
159.5 x 75.2 x 8.1 mm (6.28 x 2.96 x 0.32 in)
Weight
N/A
179 g
Materials
Glass front, plastic back, plastic frame
Glass front, plastic back, plastic frame
Water Resistance
N/A
N/A
Colors
Ink Black, Titanium Grey, Veil White, Turquoise Green
Diamond Black, Skyline Blue, Cosmic Green
Foldable
✗
✗
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA, LTE
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/150 Mbps
5G
✗
✗
4G
✓
✓
WiFi
Yes
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
Yes
5.0, A2DP, LE
NFC
✗
✗
USB
USB Type-C, OTG
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, GLONASS, GALILEO, BDS
Software
Operating System
Android 15, HIOS 15
Android 9.0 (Pie), Funtouch 9
OS Version
Android 15, HIOS 15
Android 9.0 (Pie), Funtouch 9
Security
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (side-mounted); unspecified sensors
Fingerprint (under display, optical), accelerometer, proximity, compass
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes, with dual speakers
Yes
Audio Jack
Yes
Yes

