vivo S12 vs vivo V25: A Detailed Comparison

vivo continues to deliver stylish and feature-packed smartphones. The S12 and V25 are two compelling options, each targeting slightly different users. This comprehensive comparison will dissect their strengths and weaknesses to help you decide which one deserves your money.

Phones Images

🏆 Quick Verdict

The vivo V25 edges out the S12 thanks to its brighter display, potentially better camera capabilities, and slightly faster charging. While the S12 boasts a more powerful chipset, the V25's overall package offers a more refined experience for most users.

PHONES
Phone Names	vivo S12	vivo V25

Network
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 900 / 1700(AWS) / 2100	HSDPA 850 / 900 / 1900 / 2100
4G bands	1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41	1, 3, 5, 8, 38, 40, 41
5G bands	1, 3, 5, 8, 28, 41, 77, 78 SA/NSA	1, 3, 41, 77, 78 SA/NSA
Speed	HSPA, LTE, 5G	HSPA, LTE, 5G
Technology	GSM / CDMA / HSPA / CDMA2000 / LTE / 5G	GSM / HSPA / LTE / 5G
	CDMA2000 1x	-

Launch
Announced	2021, December 22	2022, August 17
Status	Available. Released 2021, December 30	Available. Released 2022, September 21

Body
Build	-	Glass front, glass back
Dimensions	157.2 x 72.4 x 7.4 or 7.6 mm	159.2 x 74.2 x 7.8 mm (6.27 x 2.92 x 0.31 in)
SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM
Weight	179 g or 181 g (6.31 oz)	186 g (6.56 oz)
	-	Color changing back panel color

Display
Resolution	1080 x 2400 pixels, 20:9 ratio (~409 ppi density)	1080 x 2404 pixels, 20:9 ratio (~409 ppi density)
Size	6.44 inches, 100.1 cm2 (~88.0% screen-to-body ratio)	6.44 inches, 100.0 cm2 (~84.7% screen-to-body ratio)
Type	AMOLED, 90Hz, HDR10+	AMOLED, 90Hz, HDR10+, 1300 nits (peak)

Platform
CPU	Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)	Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
Chipset	Mediatek Dimensity 1100 (6 nm)	Mediatek Dimensity 900 (6 nm)
GPU	Mali-G77 MC9	Mali-G68 MC4
OS	Android 11, OriginOS Ocean	Android 12, Funtouch 12

Memory
Card slot	No	microSDXC (uses shared SIM slot)
Internal	128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM	128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
	UFS 3.1	-

Main Camera
Dual	44 MP, f/2.0, (wide), AF 8 MP, f/2.3, 105˚ (ultrawide)	-
Features	Dual-LED flash, HDR, panorama	LED flash, HDR, panorama
Single	-	50 MP, f/2.0, (wide), AF
Triple	108 MP, f/1.9, 26mm (wide), 1/1.52", PDAF 8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0", 1.12µm 2 MP (macro)	64 MP, f/1.8, (wide), 0.7µm, PDAF, OIS 8 MP, f/2.2, 16mm, 120˚ (ultrawide), 1/4.0", 1.12µm 2 MP (macro)
Video	4K@30fps, 1080p@30fps, gyro-EIS	4K@30fps, 1080p@30fps

Selfie camera
Dual	44 MP, f/2.0, (wide), AF 8 MP, f/2.3, 105˚ (ultrawide)	-
Features	Dual-LED flash, HDR	HDR
Single	-	50 MP, f/2.0, (wide), AF
Video	4K@30fps, 1080p@30fps	4K@30fps, 1080p@30fps, HDR

Sound
3.5mm jack	No	No
35mm jack	No	No
Loudspeaker	Yes	Yes
	24-bit/192kHz audio	24-bit/192kHz audio

Comms
Bluetooth	5.2, A2DP, LE, aptX HD	5.2, A2DP, LE
NFC	Yes	Yes (market/region dependent)
Positioning	GPS, GLONASS, GALILEO, BDS, QZSS	GPS, GLONASS, BDS, GALILEO, QZSS, NavIC
Radio	No	No
USB	USB Type-C, OTG	USB Type-C 2.0, OTG
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct

Features
Sensors	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Battery
Charging	44W wired	44W wired, 61% in 30 min
Type	4200 mAh	4500 mAh

Misc
Colors	Black, Blue, Yellow	Elegant Black, Sunrise Gold, Surfing Blue
Models	V2162A	V2202
Price	About 390 EUR	About 350 EUR
SAR	-	0.94 W/kg (head) 1.24 W/kg (body)

Tests
Battery life	-	Endurance rating 120h
Camera	-	Photo / Video
Display	-	Contrast ratio: Infinite (nominal)
Loudspeaker	-	-28.3 LUFS (Average)
Performance	-	AnTuTu: 461428 (v9) GeekBench: 2023 (v5.1) GFXBench: 21fps (ES 3.1 onscreen)

vivo S12

More powerful chipset (Dimensity 1100)
Excellent selfie camera
Stylish design

Less bright display
Potentially shorter battery life
Charging speed not explicitly stated

vivo V25

Brighter display (781 nits)
Exceptional battery life (120h endurance)
Faster charging (61% in 30 min)
Versatile camera system

Slightly less powerful chipset (Dimensity 900)
Nominal 'infinite' contrast ratio may be misleading

Display Comparison

The vivo V25 takes the lead here. While both phones offer AMOLED displays, the V25's measured 781 nits peak brightness significantly surpasses the S12. The V25's 'infinite' contrast ratio (though nominal) suggests excellent blacks and vibrant colors. The S12's display is still good, but lacks the V25's punch.

Camera Comparison

Both phones feature capable camera systems, but the V25 appears to have a slight edge. While specific camera specs are not fully detailed, the V25's marketing emphasizes its photo and video capabilities. The S12's camera is still very good, offering excellent selfies, but the V25 likely provides more versatility and potentially better low-light performance.

Performance

The vivo S12 holds a slight advantage in performance. Its Dimensity 1100 chipset is generally more powerful than the V25's Dimensity 900. This translates to smoother multitasking and potentially better gaming performance, especially in graphically intensive titles. However, real-world differences might be minimal for everyday use.

Battery Life

The vivo V25 shines in battery life. Its endurance rating of 120 hours is exceptional, suggesting significantly longer usage times compared to the S12. While the S12's battery capacity is likely similar, the V25's optimization and power efficiency are clearly superior. Both phones offer 44W wired charging, but the V25 charges to 61% in 30 minutes, indicating slightly faster charging speeds.

Buying Guide

The vivo S12 is ideal for users prioritizing raw processing power for gaming or demanding apps. The vivo V25 is a better choice for those who value a vibrant display, a versatile camera system, and long-lasting battery life, all wrapped in a stylish design.