Screen size
iQOO Pad6 ProWinner: 13.2"+52%
X216.3"
Quick verdict
iQOO Pad6 Pro leads the measured specs 14-5.
Measured wins
iQOO Pad6 Pro
14
spec wins
Overall winner
Ties
3
equal specs
X21
5
spec wins
Screen size
Technology
iQOO Pad6 Pro
No cellular connectivity
X21
GSM / CDMA / HSPA / LTE
2G bands
iQOO Pad6 Pro
N/A
X21
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
3G bands
iQOO Pad6 Pro
N/A
X21
HSDPA 850 / 900 / 1900 / 2100
4G bands
iQOO Pad6 Pro
N/A
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
5G support
equal specsNFC
equal specs3.5mm jack
SD card
Stereo speakers
X21
1, 2, 3, 5, 8, 34, 38, 39, 40, 41
GPRS
iQOO Pad6 Pro
No
X21
-
EDGE
iQOO Pad6 Pro
No
X21
-
Speed
iQOO Pad6 Pro
-
X21
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Announced
iQOO Pad6 Pro
2026, May 20
X21
2018, March. Released 2018, March
Status
iQOO Pad6 Pro
Available. Released 2026, May 20
X21
Discontinued
Dimensions
iQOO Pad6 Pro
297 x 199.8 x 6.2 mm (11.69 x 7.87 x 0.24 in)
X21
154.5 x 74.8 x 7.4 mm (6.08 x 2.94 x 0.29 in)
Weight
iQOO Pad6 Pro
663 g (1.46 lb)
X21
156.2 g (5.50 oz)
Build
iQOO Pad6 Pro
Glass front, aluminum back, aluminum frame
X21
Glass front (Gorilla Glass 3), aluminum back, aluminum frame
SIM
iQOO Pad6 Pro
No
X21
Nano-SIM + Nano-SIM
Other
iQOO Pad6 Pro
Stylus support
X21
-
Type
iQOO Pad6 Pro
IPS LCD, 1B colors, 144Hz, HDR, 1200 nits (peak)
X21
Super AMOLED
Size
iQOO Pad6 Pro
13.2 inches, 515.0 cm2 (~86.8% screen-to-body ratio)
X21
6.28 inches, 98.4 cm2 (~85.2% screen-to-body ratio)
Resolution
iQOO Pad6 Pro
2512 x 3840 pixels, 3:2 ratio (~348 ppi density)
X21
1080 x 2280 pixels, 19:9 ratio (~402 ppi density)
Protection
iQOO Pad6 Pro
-
X21
Corning Gorilla Glass 3
OS
iQOO Pad6 Pro
Android 16, OriginOS 6
X21
Android 8.1 (Oreo), Funtouch 4
Chipset
iQOO Pad6 Pro
Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm)
X21
Qualcomm SDM660 Snapdragon 660 (14 nm)
CPU
iQOO Pad6 Pro
Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
X21
Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU
iQOO Pad6 Pro
Adreno 840
X21
Adreno 512
Card slot
iQOO Pad6 Pro
No
X21
microSDXC (uses shared SIM slot)
Internal
iQOO Pad6 Pro
256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM
X21
64GB 6GB RAM, 128GB 6GB RAM
Other
iQOO Pad6 Pro
UFS 4.1
X21
eMMC 5.1
Single
iQOO Pad6 Pro
13 MP
X21
-
Features
iQOO Pad6 Pro
LED flash, panorama
X21
LED flash, HDR, panorama
Video
iQOO Pad6 Pro
4K, 1080p
X21
1080p@30fps
Dual
iQOO Pad6 Pro
-
X21
12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF Auxiliary lens
Single
iQOO Pad6 Pro
8 MP
X21
12 MP, f/2.0, (wide), 1/2.8", 1.28µm
Video
iQOO Pad6 Pro
1080p@30fps
X21
1080p@30fps
Loudspeaker
iQOO Pad6 Pro
Yes, with stereo speakers (8 speakers)
X21
Yes
3.5mm jack
iQOO Pad6 Pro
No
X21
Yes
Other
iQOO Pad6 Pro
-
X21
32-bit/192kHz Hi-Res audio
WLAN
iQOO Pad6 Pro
Wi-Fi 802.11 a/b/g/n/ac/6/7 dual-band
X21
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
iQOO Pad6 Pro
5.4, A2DP, LE
X21
5.0, A2DP, LE
Positioning
iQOO Pad6 Pro
Unspecified
X21
GPS, GLONASS
NFC
iQOO Pad6 Pro
No
X21
No
Radio
iQOO Pad6 Pro
No
X21
FM radio
USB
iQOO Pad6 Pro
USB Type-C 3.2, OTG, magnetic connector
X21
microUSB 2.0, OTG
Sensors
iQOO Pad6 Pro
Accelerometer, gyro, proximity (accessories only)
X21
Fingerprint (rear-mounted), accelerometer, proximity, compass
Type
iQOO Pad6 Pro
13000 mAh
X21
Li-Ion 3200 mAh, non-removable
Charging
iQOO Pad6 Pro
66W wired, PD 5W reverse wired
X21
18W wired
Colors
iQOO Pad6 Pro
Green, Gray, Silver
X21
Black, Aurora White, Ruby Red
Price
iQOO Pad6 Pro
About 540 EUR
X21
About 450 EUR
Models
iQOO Pad6 Pro
-
X21
1725, X21A