Apple iPhone Duo vs Tecno Spark Go 3

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

Technology	GSM / HSPA / LTE / 5G	GSM / HSPA / LTE	Empty slot
2G Bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900	Empty slot
3G Bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 900 / 2100	Empty slot
4G Bands	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	LTE	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, 5G	HSPA, LTE	Empty slot

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

Display Type	LTPO Super Retina XDR OLED	IPS LCD	Empty slot
Display Size	7.6 inches, 175.4 cm2 (~90.4% screen-to-body ratio) Best	6.74 inches, 109.7 cm2 (~84.1% screen-to-body ratio)	Empty slot
Resolution	1878 x 2670 pixels	720 x 1600 pixels, 20:9 ratio	Empty slot
Pixel Density	~430 ppi Best	~260 ppi	Empty slot
Refresh Rate	120Hz	120Hz	Empty slot
Peak Brightness	1000 nits (typ), 1600 nits (HBM), 3000 nits (peak) Best	580 nits	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	iOS	Android	Empty slot
OS Version	27	15	Empty slot
User Interface	—	HIOS 15	Empty slot
Chipset	Apple A20 Pro (2 nm)	Unisoc T7250 (12 nm)	Empty slot
CPU	Hexa-core (2x GHz high performance + 4x GHz)	Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)	Empty slot
GPU	Apple GPU (7-core graphics)	Mali-G57 MP1	Empty slot

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

Cameras	Dual camera	Single camera	Empty slot
Modules	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	13 MP, f/1.85	Empty slot
Features	Dual-LED dual-tone flash, HDR (photo/panorama)	Dual-LED	Empty slot
Video	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.	2K@30fps, 1080p@30fps, 720p@30fps	Empty slot

Cameras	Dual camera	Single camera	Empty slot
Modules	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	8 MP	Empty slot
Features	HDR, Dolby Vision HDR, spatial audio, stereo sound rec.	—	Empty slot
Video	4K@24/25/30/60fps, 1080p@25/30/60/120fps, gyro-EIS	Yes	Empty slot

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

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

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

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

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