Skip to content

Realme GT 2 Pro (512GB) vs ZTE V821

Side by side comparison between Realme GT 2 Pro vs ZTE V821 phones, differences, pros, cons and full specifications. What's the better?

,
Compare ZTE V821 X Realme GT 2 Pro (512GB) 27Points
6.7"
AMOLED

1440x3216

50
MP

32mp

12GB
RAM

Octa-core

5000
mAh

(Non removable)

vs
2.4"
CSTN

320x240

2
MP
N/A
900
mAh

(Removable)

What's the better phone? Realme GT 2 Pro (512GB)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

GT 2 Pro (512GB)} 27 Advantages Realme GT 2 Pro (512GB) vs V821} 5 Advantages ZTE V821
+512GB (455GB available)4658 times
More internal storage for applications and files
vs256MB (100MB available)
+8.2 millimeters (0.32 inches)51%
Thinner
vs12.4 millimeters (0.49 inches)
+AMOLEDAdvantage
AMOLED display is brighter and more vivid
vsCSTN - passive matrix
+1 billion15384 times
More colors on the screen is better quality images and videos
vs65 thousand
+1440x3216 pixels59 times
Higher resolution screen
vs320x240 pixels
+526 PPI2 times
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs167 PPI
+6.7"179%
Larger screen
vs2.4"
+(triple camera) 50MP + 50MP + 3MP53 times
Higher resolution main camera
vs(back) 2MP
+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
vsNot supported
+PDAF: phase detection autofocusAdvantage
Best autofocus type for taking pictures
vsNot supported
+(front) 32MPAdvantage
A front-camera is best for taking selfies
vsNot supported
+8K UHD (7680x4320)1308 times
More image quality for recording videos with the primary camera
vsQCIF (176x144)
+Android 12Advantage
Android 12 is newer and safer
vsAndroid 2.2.1 Froyo
+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
vs2G EDGE
+(5G SA/NSA) 2000 Mbps8474 times
Faster for surfing the internet and download files
vs(2G EDGE) 0.236 Mbps
+CapacitiveAdvantage
Better touchscreen. The capacitive screen is much more sensitive.
vsResistive
+MultitouchAdvantage
Better touch type. Multitouch allows to use more fingers at the same time.
vsSingle
+Accelerometer, Compass, Gyroscope, Face unlock 2D, Fingerprint sensor (under display), Ambient light sensor, Proximity sensorAdvantage
Sensors help you use the device
vsNot supported
+5000 mAh5 times
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs900 mAh
+Video callingAdvantage
The video calling allows to make calls with voice and video
vsNot supported
+802.11 a/b/g/n/ac/ax [wifi6]Advantage
WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster
vs802.11 b/g [wifi3]
+5.2 + A2DP/LEAdvantage
Bluetooth 5.2 + A2DP/LE is newer and faster
vs2.1 + A2DP
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
vsMicroUSB 2.0
+HTML, XHTML, HTML5Advantage
Better sites viewing on the internet
vsHTML, XHTML
+Gorilla Glass VictusAdvantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
+Water repellent nano-coating (don't immerse)Advantage
Protection against water allows you talk to your friends in the rain, for example
vsNot supported
Not supportedvs+Until 32GB microSD, microSDHCAdvantage
More external storage for files using memory cards
189 grams (6.62 ounces)vs+120 grams (4.2 ounces)58%
Lighter
LiPo: li-ion polymer (Non removable)vs+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
Type-C reversible connectorvs+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general

6 Common items in both devices
Only digital zoom
Hands-free calling
Vibrating alert
2 slots (Dual-SIM)
A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavIC / A-GPS, GeoTagging
USB 2.0 Type-C, USB OTG On-The-Go / MicroUSB 2.0
+ specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences Clear highlight

📱 Model features

Realme GT 2 Pro (512GB)ZTE V821
 
ModelRealme GT 2 Pro (512GB)ZTE V821
Other model namesRealme GT2 Pro 5G (RMX3300, RMX3301)ZTE V821, ZTE GV821, ZTE GSM V821 Dual Chip, Dual SIM
Country or region availableChina
China
feature not registered
BrandRealmeZTE
Release date1/8/2022, Announced: 1/4/20226/1/2011
Depth8.2 millimeters (0.32 inches)12.4 millimeters (0.49 inches)
Size (width x height)74.7 x 163.2 millimeters (2.94 x 6.43 in)61 x 110 millimeters (2.4 x 4.33 in)
Weight189 grams (6.62 ounces)120 grams (4.2 ounces)
Build, materialsAluminum frame, glass front/backfeature not registered
Protection against water and othersWater repellent nano-coating (don't immerse)Not supported

📲 Display

Realme GT 2 Pro (512GB)ZTE V821
Display typeAMOLEDCSTN - passive matrix
Screen size6.7" inches2.4" inches
Screen-to-body ratio~88.6% (screen-to-body ratio)~26.6% (screen-to-body ratio)
Display resolution1440x3216 pixels (20:9)320x240 pixels
TouchscreenCapacitive MultitouchResistive Single touch 1-point
Pixel density (dot pitch)526 PPI167 PPI
Colors1 billion65 thousand
Scratch-resistant glassGorilla Glass VictusNot supported
Refresh rate120Hzfeature not registered
Display features500nits[typ], 1400nits[peak]
HDR10+
Touch Sampling Rate: 360Hz
feature not registered

🤖 Operating System

Realme GT 2 Pro (512GB)ZTE V821
System versionAndroid 12Android 2.2.1 Froyo
Firmware updatefeature not registeredfeature not registered
User InterfaceRealme UI 3.0feature not registered

⚙️ Processor

Realme GT 2 Pro (512GB)ZTE V821
Chipset64bit: Qualcomm Snapdragon 8 Gen 1 (SM8450) (4nm)MediaTek MT6516
CPUOcta-core, 3 processors:
1x 3GHz ARM Cortex-X2 (Single-core)
3x 2.5GHz ARM Cortex-A710 (Triple-core)
4x 1.79GHz ARM Cortex-A510 (Quad-core)
Single-core, 1 processor:
Single-core ARM926EJ-S rev 5 (Single-core)
GPU graphical controllerQualcomm Adreno 730 (818MHz)feature not registered
Performance (benchmark)AnTuTu: 966251 (v9)
Geekbench: 3501 (v5.1)
GFXBench: 48fps (ES 3.1 onscreen)
feature not registered

💽 Memory and storage

Realme GT 2 Pro (512GB)ZTE V821
RAM memory12GB LPDDR5feature not registered
Internal storage512GB (455GB available)
UFS 3.1
256MB (100MB available)
External storageNot supportedUntil 32GB microSD, microSDHC
(dedicated slot)

📶 Mobile networks

Realme GT 2 Pro (512GB)ZTE V821
Dual-SIMDual-SIM Standby - Call active on one sim cardDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
Standard mini-SIM (2FF)
Maximum Download / Upload2000/1024 Mbps0.236 Mbps
Network technology2G, 3G, 4G, 5G2G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkCDMA 800, GSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
UMTS 800/850/900/1700/1900/2100
Not supported
Primary 4G networkLTE Cat20
VoLTE
Global version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66)
China/India version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66)
TD-LTE (34, 38, 39, 40, 41, 42)
Not supported
Primary 5G networkSA/NSA (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78)Not supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSAGPRS, EDGE
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkUMTS 800/850/900/1700/1900/2100Not supported
Secondary 4G networkLTE Cat20
VoLTE
Global version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66)
China/India version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66)
TD-LTE (34, 38, 39, 40, 41, 42)
Not supported
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSAGPRS

📷 Camera

Realme GT 2 Pro (512GB)ZTE V821
Back camera (main camera)(triple camera)
50 megapixels
50MP ultrawide f/2.215mm150°1/2.76"0.64µm
3MP microscope f/3.320mmAF40x-magnification
2 megapixels
Main camera resolution8160x6120 pixels1600x1200 pixels
Video recording (primary)8K UHD (7680x4320) 24 fpsQCIF (176x144)
FlashDual-LED flashNot supported
Focal aperturef/1.8 (aperture)feature not registered
Focal length24mm (lens)feature not registered
Sensor size1/1.56" inchesfeature not registered
Pixel size1µm pixelfeature not registered
AutofocusPDAF: phase detection autofocusNot supported
Touch focusSupportedfeature not registered
Image stabilizationOIS: Optical stabilizationfeature not registered
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionfeature not registered
BSI sensorSupportedfeature not registered
HDRHDR photo/video on both camerasfeature not registered
Camera extras4K@60fps
1080p@240fps
Sony IMX766 (back)
Sony IMX615 (front)
feature not registered

📸 Front camera

Realme GT 2 Pro (512GB)ZTE V821
Front camera (secondary)32 megapixelsNot supported
Front camera resolution6528x4896 pixelsNot supported
Video recording (secondary)Full HD (1920x1080)Not supported
Front flashNot supportedNot supported
Focal aperturef/2.4 (aperture)feature not registered
Focal length26mm (lens)feature not registered
Sensor size1/2.74" inchesfeature not registered
Pixel size0.8µm pixelfeature not registered

🔉 Sound and multimedia

Realme GT 2 Pro (512GB)ZTE V821
LoudspeakerStereo sound with dual speakers
24-bit/192kHz
Dolby Atmos
Hi-Res
Supported
Active noise cancellation2 microphones or morefeature not registered
RadioNot supportedFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.264, H.263
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, eAAC+

🔌 Connectivity

Realme GT 2 Pro (512GB)ZTE V821
USBUSB 2.0 Type-C, USB OTG On-The-GoMicroUSB 2.0
Audio outputType-C reversible connector3.5mm jack
TV outputUSB Type-C (reversible)Not supported
Bluetooth5.2 + A2DP/LE2.1 + A2DP
WiFi802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 b/g [wifi3] (2.4GHz)
DLNANot supportedfeature not registered
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavICA-GPS, GeoTagging
NFCSupportedNot supported
Infrared portNot supportedfeature not registered

🧭 Sensors

Realme GT 2 Pro (512GB)ZTE V821
SensorsAccelerometer
Ambient light sensor
Compass
Face unlock 2D
Fingerprint sensor (under display)
Gyroscope
Proximity sensor
Not supported
Vibrating alertSupportedSupported

🔋 Battery

Realme GT 2 Pro (512GB)ZTE V821
Battery typeLiPo: li-ion polymer (Non removable)Li-Ion: lithium-ion (Removable)
Li3709T42P3h483757
Battery capacity5000 mAh900 mAh
Charger, watts65W Wired fast chargingWired charging
Inductive / wireless chargingNot supportedfeature not registered
Talk time autonomyfeature not registered7.5 hours
Standbyfeature not registered316.7 hours (13.2 days)

➕ Other features

Realme GT 2 Pro (512GB)ZTE V821
Call controlVoice dialing, Voice recorder, Voice commandsVoice recorder
MessagingSMS (T9), MMS, E-mail, Push mailSMS, MMS, E-mail
Hands-free callingSupportedSupported
Video callingSupportedNot supported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedFixed QWERTY keyboard
Miscellaneous• Colors: Steel Black, Paper White, Green, Titanium Blue
• Screen protector included
• Protective case included
• Colors: Black on red
• WiFi hotspot
• Java framework

☢️ Radiation rate

Realme GT 2 Pro (512GB)ZTE V821
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

🍪 We use cookies to provide and improve our services. By using this website, you consent to cookies. Further details: Privacy policy.