Vivo X21 Ud vs Vivo V29

580 USD

580 USD

Discontinued

Available

Vivo Mobiles

Vivo Mobiles

X21 Ud

V2250

2018, March 08

2023, September 29

GSM / CDMA / HSPA / LTE

GSM / CDMA / HSPA / LTE / 5G

GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA

GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800

HSDPA 850 / 900 / 1900 / 2100

HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100

1, 2, 3, 5, 8, 34, 38, 39, 40, 41

1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 66, 4G FDD-LTE: B1/B2/B3/B4/B5/B7/B8/B12/B17/B18/B19/B20/B26/B28/B66

HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps

HSPA, LTE-A, 5G

1, 2, 3, 5, 7, 8, 20, 26, 28, 66, 38, 40, 41, 77, 78 SA/NSA

154.5 x 74.8 x 7.4 mm (6.08 x 2.94 x 0.29 in)

164.2 x 74.4 x 7.5 mm (6.46 x 2.93 x 0.30 in)

156.2 g (5.50 oz)

186 g (6.56 oz)

Glass front (Gorilla Glass 3), aluminum back, aluminum frame

Glass front, glass back , IP68 dust/water resistant (up to 1.5m for 30 min)

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

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

Black, Ruby Red

Noble Black, Peak Blue

Super AMOLED capacitive touchscreen, 16M colors

AMOLED, 1B colors, 120Hz, HDR10+

6.28 inches, 98.4 cm2 (~85.2% screen-to-body ratio)

6.78 inches, 111.0 cm2 (~90.8% screen-to-body ratio)

1080 x 2280 Pixels, 19:9 ratio (~402 ppi density)

1260 x 2800 pixels, 20:9 ratio (~453 ppi density)

Android 8.1 (Oreo), Funtouch 4

Android 13, Funtouch 13

Qualcomm SDM660 Snapdragon 660 (14 nm)

Qualcomm SM7325 Snapdragon 778G 5G (6 nm)

Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)

Octa-core (1x2.4 GHz Cortex-A78 & 3x2.2 GHz Cortex-A78 & 4x1.9 GHz Cortex-A55)

Adreno 512

Adreno 642L

6GB

8GB/12GB

128GB

128GB/256GB UFS 2.2

microSDXC (uses shared SIM slot)

12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF

50 MP, f/1.9, (wide), 1/1.56", 1.0µm, PDAF, OIS

5 MP, f/2.4, (depth)

8 MP, f/2.2, (ultrawide), 1/4", 1.12µm

Main Camera,Dual,16 MP, f/2.0, PDAF 5 MP, f/2.4, (depth)Features,Dual-LED flash, HDR, panoramaVideo,4K@30fps, 1080p@30fps

Photo, Portrait, Night, Video, High Resolution, Pano, Live Photo, Slo-mo, Time-Lapse, Pro, Documents, Supermoon, Sports, Dual View, Astro

1080p@30fps

4K@30fps, 1080p@30fps

2 MP, f/2.4, (depth)

12 MP, f/2.0, (wide), 1/2.8", 1.28µm

50 MP, f/2.0, 22mm (wide), AF

1080p@30fps

1080p@30fps

Photo, Portrait, Night, Video, High Resolution, Live Photo, Dual View

Li-Ion 3200 mAh, non-removable

Li-Po 4600 mAh, non-removable

Fast charging 18W

80W wired, 1-50% in 17 min (advertised)

Fingerprint (under display, optical), accelerometer, proximity, compass

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

Yes

Yes

Yes, 32-bit/192kHz audio

No 24-bit/192kHz audio

Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot

Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct

5.0, A2DP, LE

5.2, A2DP, LE, aptX HD, aptX Adaptive

A-GPS, GLONASS

GPS (L1), GLONASS (G1), BDS (B1I), GALILEO (E1), QZSS (L1)

Yes

microUSB 2.0, USB On-The-Go

USB Type-C 2.0, OTG

Yes, eSE, eSIM

AnTuTu: 544639 (v9), 620950 (v10) GeekBench: 2797 (v5.5), 3014 (v6.0) GFXBench: 22fps (ES 3.1 onscreen)

Contrast ratio: 996

-28.7 LUFS (Average)

Endurance rating 99h