Tecno Spark Go 3 vs Apple iPhone Duo

Specs comparison

Add up to three devices side by side to compare their full specifications, features, performance, battery, and key differences in one place. Make informed decisions and find the device that best suits your needs and budget. Search for a device in an empty slot to add it.


2 of 3 devices The best value in a row is marked Best	Change Tecno Spark Go 3 to… Cancel	Apple Apple iPhone Duo View Specs Change	Empty slot Search to add a device
Brand	Tecno	Apple	Empty slot
Versions	—	A3720 (International); A3447 (USA); A3719 (Middle East, Canada, Mexico); A3721 (China)	Empty slot
Announced	2026, January 16	2026, September 09	Empty slot
Released	2026, January 23	2026, October 23	Empty slot
Availability	Available	Available	Empty slot

Technology	GSM / HSPA / LTE	GSM / HSPA / LTE / 5G	Empty slot
2G Bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900	Empty slot
3G Bands	HSDPA 900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	Empty slot
4G Bands	LTE	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 48, 53, 66, 71, 106 - A3447, A37191, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 34, 38, 39, 40, 41, 42, 48, 53, 66, 106 - A37201, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 34, 38, 39, 40, 41, 42, 48, 66, 106 - A3721	Empty slot
5G Bands	—	1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 30, 38, 40, 41, 48, 53, 66, 70, 75, 77, 78, 79 SA/NSA/Sub6 - A37201, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 53, 66, 70, 71, 75, 77, 78, 79, 258, 260, 261 SA/NSA/Sub6/mmWave - A34471, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 30, 38, 40, 41, 48, 66, 70, 75, 77, 78, 79 SA/NSA/Sub6 - A37211, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 53, 66, 70, 71, 75, 77, 78, 79 SA/NSA/Sub6 - A3719	Empty slot
Speed	HSPA, LTE	HSPA, LTE, 5G	Empty slot

Dimensions	167.7 x 77.8 x 8.1 mm(6.60 x 3.06 x 0.32 in)	Unfolded: 117.8 x 164.6 x 5.2 mmFolded: 117.8 x 84.1 x 11.3 mm	Empty slot
Weight	182.6 g (6.42 oz) Best	254 g (8.96 oz)	Empty slot
Build	Glass front, plastic back, plastic frame	Glass front (Ceramic Shield 2) (folded)Titanium frame & hindge (grade 5)Glass back (Ceramic Shield)	Empty slot
Stylus	No	Yes, support Apple Pencil (USB-C) model	Empty slot
SIM	Nano-SIM + Nano-SIM	· eSIM + eSIM (8 or more, max 2 at a time) - Global· eSIM + eSIM (China)	Empty slot
Protection / IP Rating	IP64 dust tight and water resistant (water splashes)Drop resistant up to 1.2m	IP68 dust tight and water resistant (immersible up to 6m for 30 min)	Empty slot

Display Type	IPS LCD	LTPO Super Retina XDR OLED	Empty slot
Display Size	6.74 inches, 109.7 cm2 (~84.1% screen-to-body ratio)	7.6 inches, 175.4 cm2 (~90.4% screen-to-body ratio) Best	Empty slot
Resolution	720 x 1600 pixels, 20:9 ratio	1878 x 2670 pixels	Empty slot
Pixel Density	~260 ppi	~430 ppi Best	Empty slot
Refresh Rate	120Hz	120Hz	Empty slot
Peak Brightness	580 nits	1000 nits (typ), 1600 nits (HBM), 3000 nits (peak) Best	Empty slot
Protection	—	Nano Texture finishAnti‑reflective coating	Empty slot
Display Features	—	HDR10, Dolby Vision, Wide-angle OLED matte display	Empty slot

Display Type	—	LTPO Super Retina XDR OLED	Empty slot
Display Size	—	5.4 inches	Empty slot
Resolution	—	1398 x 2034 pixels	Empty slot
Pixel Density	—	460 ppi	Empty slot
Refresh Rate	—	120Hz	Empty slot
Peak Brightness	—	1000 nits (typ), 1600 nits (HBM), 3000 nits (peak)	Empty slot
Protection	—	Ceramic Shield 2, Anti‑reflective coating	Empty slot
Display Features	—	HDR10, Dolby Vision	Empty slot

Operating System	Android	iOS	Empty slot
OS Version	15	27	Empty slot
User Interface	HIOS 15	—	Empty slot
Chipset	Unisoc T7250 (12 nm)	Apple A20 Pro (2 nm)	Empty slot
CPU	Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)	Hexa-core (2x GHz high performance + 4x GHz)	Empty slot
GPU	Mali-G57 MP1	Apple GPU (7-core graphics)	Empty slot

RAM Options	4GB	12GB	Empty slot
Storage Options	64GB 4GB RAM128GB 4GB RAM	256GB / 12GB RAM512GB / 12GB RAM1TB / 12GB RAM2TB / 12GB RAM	Empty slot
Storage Type	eMMC 5.1	NVMe	Empty slot
Card Slot	microSDXC (dedicated slot)	No	Empty slot

Cameras	Single camera	Dual camera	Empty slot
Modules	13 MP, f/1.85	48 MP, f/1.6, 26mm (wide), PDAF, sensor-shift OIS48 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55", 0.7µm, PDAF Best	Empty slot
Features	Dual-LED	Dual-LED dual-tone flash, HDR (photo/panorama)	Empty slot
Video	2K@30fps, 1080p@30fps, 720p@30fps	4K@24/25/30/60/100/120fps, 1080p@25/30/60/120/240fps, 10-bit HDR, Dolby Vision HDR (up to 120fps), ProRes, 3D (spatial) video/audio, stereo sound rec.	Empty slot

Cameras	Single camera	Dual camera	Empty slot
Modules	8 MP	4 MP, f/1.8, 22mm (wide), under display camera (1080p@30/60fps)Cover camera:12 MP multi-aspect, f/2.2, (wide), AF Best	Empty slot
Features	—	HDR, Dolby Vision HDR, spatial audio, stereo sound rec.	Empty slot
Video	Yes	4K@24/25/30/60fps, 1080p@25/30/60/120fps, gyro-EIS	Empty slot

Loudspeaker	Yes, with stereo speakers	Yes, with stereo speakers	Empty slot
Audio Jack	Yes	No	Empty slot
Spatial Audio	—	3D (spatial) video/audio, stereo sound	Empty slot

WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band	Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, hotspot	Empty slot
Bluetooth	Yes	6.0, A2DP, LE	Empty slot
GPS / Positioning	GPS	GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS, NavIC	Empty slot
NFC	No	Yes	Empty slot
Radio	FM Radio	No	Empty slot
USB	USB Type-C, OTG	USB Type-C 3.2 Gen 2, DisplayPort	Empty slot
Other Port	Infrared Port	—	Empty slot

Fingerprint	Yes (side-mounted)	Yes (side-mounted)	Empty slot
Face Unlock	Yes (2D face unlock)	No Face ID	Empty slot
Sensors	Accelerometer	Accelerometer, gyro, proximity, compass, barometer	Empty slot
Other Features	Drop resistant up to 1.2m	Ultra Wideband (UWB) support (gen2 chip)Emergency SOS, Messages and Find My via satellite	Empty slot

Battery Type	Li-Po	Li-Ion	Empty slot
Battery Capacity	5000 mAh Best	4883 mAh	Empty slot
Wired Charging	15W Best	PD3.2, AVS, 50% in 20 min	Empty slot
Wireless Charging	—	25W wireless MagSafe/Qi2, 50% in 30 min	Empty slot

Colours	Titanium Grey, Ink Black, Galaxy Blue, Aurora Purple	Night Sky, Star White	Empty slot
Models	KN3	A3720, A3721, A3447, A3719	Empty slot