Xiaomi 14 vs vivo S12

Network
2G network

GSM 850, 900, 1800, 1900;CDMA 800

GSM 850, 900, 1800, 1900; CDMA 800
3G network

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x

HSDPA 850, 900, 1700(AWS), 2100; CDMA2000 1x
4G network

LTE frequency band 1, 3, 4, 5, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66

LTE frequency band 1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41
5G network

5G band 1, 3, 5, 8, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA

5G band 1, 3, 5, 8, 28, 41, 77, 78 SA/NSA
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

11.5 Mbps

5.76 Mbps
EV-DO speed

EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload

-
LTE speed

LTE-A

LTE-A
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front, glass back or silicone polymer back, aluminum frame

Plastic, glass
SIM

Nano-SIM and eSIM or Dual SIM (Nano-SIM, dual stand-by)

Dual SIM (Nano-SIM, dual stand-by)
Height

152.8 mm

157.2 mm
Width

71.5 mm

72.4 mm
Thickness

8.2 mm

7.4/7.6 mm
Weight

188/193 g

179/181 g
Waterproof

IP68 (up to 1.5m for 30 mins)

-
Dust proof

IP68

-
Colors

Black, Green, Pink, Silver

Black, Blue, Yellow

Hardware
CPU

Octa-core

Octa-core
CPU

Single-core 3.3 GHz Cortex-X4

Quad-core 2.6 GHz Cortex-A78
CPU(second)

Penta-core 3.2 GHz Cortex-A720

quad-core 2.0 GHz Cortex-A55
CPU(third)

Dual-core 2.3 GHz Cortex-A520
Chipset

Qualcomm SM8650-AB Snapdragon 8 Gen 3

MediaTek MT6891Z Dimensity 1100 5G
GPU

Adreno 750

Mali-G77 MC9
Memory RAM

8, 12, 16 GB

8, 12 GB
Internal storage

256, 512, 1024 GB

128, 256 GB
Memory card

No

No
Storage

UFS 4.0

UFS 3.1

Main camera
Camera type

Triple

Triple
Main camera

(wide) , 50 MP, f/1.6 , 23 mm, 1/1.31" , 1.2 µm

(wide) , 108 MP, f/1.9 , 26 mm, 1/1.52"
(telephoto) , 50 MP, f/2.0 , 75 mm, 3.2x optical zoom

(ultrawide) , 8 MP, f/2.2 , 16 mm, 120˚ , 1/4.0" , 1.12 µm
115˚ , (ultrawide) , 50 MP, f/2.2 , 14 mm

(macro) , 2 MP, f/2.4
Primary camera resolution

8120 x 6180 pixels

12000 x 9000 pixels
Primary camera video

8K@24fps (HDR), 4K@24/30/60fps (HDR10+, 10-bit Dolby Vision HDR, 10-bit LOG), 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS

4K@30fps, 1080p@30fps, gyro-EIS
Primary camera optics

Leica lens

-
Primary camera flash

dual-LED dual-tone flash

dual-LED flash
Camera features

Autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus, ISO fusion max

Autofocus, continuous shooting, digital zoom, digitam image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus

Selfie camera
Selfie camera type

Single

Dual
Selfie camera

(wide) , f/2.0

(wide) , f/2.0 , 44 MP
(ultrawide) , 8 MP, f/2.3 , 105˚
Selfie camera resolution

6560 x 4928 pixels

-
Selfie camera features

Face unlock, face detection, HDR, digital image stabilization, autofocus, phase detection autofocus, panorama

Face unlock, autofocus, HDR, face detection, panorama, geotagging, digital image stabilization
Selfie camera video

1080p@30fps

4K@30fps, 1080p@30fps

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax, 802.11be

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 3.2

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.4

v5.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

aptX HD, aptX Adaptive

aptX HD
Infrared

Yes

-
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes
QZSS

Yes

Yes
NavIC

Yes

-

Features
Sensors

Accelerometer, barometer, color spectrum, compass, fingerprint, gyroscope, proximity

Accelerometer, compass, fingerprint, gyroscope, proximity

Battery
Battery type

Li-Po

Li-Po
Battery capacity

4610 mAh

42000 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

Quick Charge 4, 90W (100% in 31 min)

Vivo Super FlashCharge, 44W
Wireless reverse charging

Yes, 10W

-
Fast wireless charging

Yes, 50W (100% in 46 min)

-