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Comparing
Tecno Spark Go 3
Samsung Galaxy A36
2 of 3 devices
The best value in a row is marked Best
Overview
4
Brand
Tecno
Samsung
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Announced
2026, January 16
2025, March 2
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Released
2026, January 23
2025, March 10
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Availability
Available
Available
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5G
Network
6
Technologyi
GSM / HSPA / LTE
GSM / HSPA / LTE / 5G
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2G Bandsi
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
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3G Bandsi
HSDPA 900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
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4G Bandsi
LTE
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66 - International 1, 2, 3, 4, 5, 7, 12, 13, 14, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 48, 66, 71 - USA
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5G Bandsi
—
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 - International 2, 5, 25, 41, 66, 71, 77, 78 SA/NSA/Sub6/mmWave - USA
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Speedi
HSPA, LTE
HSPA, LTE, 5G
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Body
6
Dimensions
167.7 x 77.8 x 8.1 mm (6.60 x 3.06 x 0.32 in)
162.9 x 78.2 x 7.4 mm (6.41 x 3.08 x 0.29 in)
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Weighti
182.6 g (6.42 oz) Best
195 g (6.88 oz)
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Buildi
Glass front, plastic back, plastic frame
Glass front (Gorilla Glass Victus+), plastic frame, glass back (Gorilla Glass Victus+)
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Stylus
No
—
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SIMi
Nano-SIM + Nano-SIM
· Nano-SIM + eSIM · Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
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Protection / IP Ratingi
IP64 dust tight and water resistant (water splashes) Drop resistant up to 1.2m
IP67 dust and water resistant (up to 1m for 30 min)
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Display
8
Display Typei
IPS LCD
Super AMOLED
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Display Sizei
6.74 inches, 109.7 cm2 (~84.1% screen-to-body ratio) Best
6.7 inches, 110.2 cm2 (~86.5% screen-to-body ratio)
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Resolutioni
720 x 1600 pixels, 20:9 ratio
1080 x 2340 pixels, 19.5:9 ratio
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Pixel Densityi
~260 ppi
~385 ppi Best
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Refresh Ratei
120Hz
120Hz
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Peak Brightnessi
580 nits
1,200 nits (HBM), 1900 nits (peak) Best
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Protectioni
—
Corning Gorilla Glass Victus+
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Display Features
—
Vision Booster
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Platform
7
Operating Systemi
Android
Android
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OS Version
15
15
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Update Supporti
—
Up to 6 Android upgrades and 6 years of security updates
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User Interface
HIOS 15
One UI 7.0, Upgradable to One UI 9
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Chipseti
Unisoc T7250 (12 nm)
Qualcomm Snapdragon 6 Gen 3 (4 nm)
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CPUi
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
Octa-core (4x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)
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GPUi
Mali-G57 MP1
Adreno 710
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Memory
4
RAM Optionsi
4GB
6GB, 8GB
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Storage Optionsi
64GB 4GB RAM 128GB 4GB RAM
128GB / 6GB RAM 128GB / 8GB RAM 256GB / 6GB RAM 256GB / 8GB RAM 256GB / 12GB RAM
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Storage Typei
eMMC 5.1
UFS 2.2
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Card Sloti
microSDXC (dedicated slot)
No
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Main Camera
4
Cameras
Single camera
Triple camera
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Modulesi
13 MP, f/1.85
50 MP, f/1.8, (wide), 1/1.96", 0.8µm, PDAF, OIS 8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, (macro) Best
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Features
Dual-LED
LED flash, up to 10x digital zoom HDR, Panorama
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Videoi
2K@30fps, 1080p@30fps, 720p@30fps
4K@30fps, 1080p@30/60fps, gyro-EIS
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Selfie Camera
3
Cameras
Single camera
Single camera
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Modulesi
8 MP
12 MP, f/2.2 (wide) Best
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Videoi
Yes
4K@30fps, 1080p@30fps, 10-bit HDR
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Sound
2
Loudspeaker
Yes, with stereo speakers
Yes, stereo speakers
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Audio Jacki
Yes
No (USB Type-C audio)
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Connectivity & Ports
7
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n/ac/ax (Wi-Fi 6), dual-band, Wi-FI Direct
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Bluetoothi
Yes
5.4, A2DP, LE
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GPS / Positioningi
GPS
GPS, GLONASS, BeiDou, Galileo, QZSS
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NFCi
No
Yes (market dependent)
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Radio
FM Radio
No
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USBi
USB Type-C, OTG
USB Type-C 2.0, OTG
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Other Port
Infrared Port
—
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Features & Security
4
Fingerprinti
Yes (side-mounted)
Yes, (under display, optical)
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Face Unlock
Yes (2D face unlock)
Yes
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Sensorsi
Accelerometer
Accelerometer, gyro, compass, light sensor, Virtual proximity sensing
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Other Features
Drop resistant up to 1.2m
Awesome Intelligence (AI features) Samsung Knox
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Battery
4
Battery Typei
Li-Po
Li-Ion
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Battery Capacityi
5000 mAh
5000 mAh
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Wired Chargingi
15W
45W wired, 66% in 30 min, 100% in 68 min Best
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Wireless Chargingi
—
No
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Miscellaneous
4
Colours
Titanium Grey, Ink Black, Galaxy Blue, Aurora Purple
Awesome Black, Awesome White, Awesome Lavender, Awesome Lime
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Models
KN3
SM-A366E, SM-A366E/DS, SM-A366B, SM-A366B/DS, SM-A366U, SM-A366U1, SM-A366W
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SARi
—
1.07 W/kg (head)
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SAR EUi
—
0.53 W/kg (head) 1.29 W/kg (body)
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