Screen size
iQOO Pad6 ProWinner: 13.2"+52%
X21i6.3"
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
X21i
5
spec wins
Screen size
Technology
iQOO Pad6 Pro
No cellular connectivity
X21i
GSM / CDMA / HSPA / LTE
2G bands
iQOO Pad6 Pro
N/A
X21i
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
3G bands
iQOO Pad6 Pro
N/A
X21i
HSDPA 850 / 900 / 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
X21i
1, 3, 4, 5, 8, 38, 39, 40, 41
GPRS
iQOO Pad6 Pro
No
X21i
-
EDGE
iQOO Pad6 Pro
No
X21i
-
Speed
iQOO Pad6 Pro
-
X21i
HSPA, LTE
Announced
iQOO Pad6 Pro
2026, May 20
X21i
2018, May. Released 2018, May
Status
iQOO Pad6 Pro
Available. Released 2026, May 20
X21i
Discontinued
Dimensions
iQOO Pad6 Pro
297 x 199.8 x 6.2 mm (11.69 x 7.87 x 0.24 in)
X21i
154.4 x 75 x 7 mm (6.08 x 2.95 x 0.28 in)
Weight
iQOO Pad6 Pro
663 g (1.46 lb)
X21i
159 g (5.61 oz)
Build
iQOO Pad6 Pro
Glass front, aluminum back, aluminum frame
X21i
-
SIM
iQOO Pad6 Pro
No
X21i
Nano-SIM + Nano-SIM
Other
iQOO Pad6 Pro
Stylus support
X21i
-
Type
iQOO Pad6 Pro
IPS LCD, 1B colors, 144Hz, HDR, 1200 nits (peak)
X21i
Super AMOLED
Size
iQOO Pad6 Pro
13.2 inches, 515.0 cm2 (~86.8% screen-to-body ratio)
X21i
6.28 inches, 98.4 cm2 (~85.0% screen-to-body ratio)
Resolution
iQOO Pad6 Pro
2512 x 3840 pixels, 3:2 ratio (~348 ppi density)
X21i
1080 x 2280 pixels, 19:9 ratio (~402 ppi density)
OS
iQOO Pad6 Pro
Android 16, OriginOS 6
X21i
Android 8.1 (Oreo), Funtouch 4
Chipset
iQOO Pad6 Pro
Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm)
X21i
Mediatek MT6771 Helio P60 (12 nm)
CPU
iQOO Pad6 Pro
Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
X21i
Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
GPU
iQOO Pad6 Pro
Adreno 840
X21i
Mali-G72 MP3
Card slot
iQOO Pad6 Pro
No
X21i
microSDXC (uses shared SIM slot)
Internal
iQOO Pad6 Pro
256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM
X21i
64GB 6GB RAM, 128GB 4GB RAM
Other
iQOO Pad6 Pro
UFS 4.1
X21i
eMMC 5.1
Single
iQOO Pad6 Pro
13 MP
X21i
-
Features
iQOO Pad6 Pro
LED flash, panorama
X21i
LED flash, HDR, panorama
Video
iQOO Pad6 Pro
4K, 1080p
X21i
1080p@30fps
Dual
iQOO Pad6 Pro
-
X21i
12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF Auxiliary lens
Single
iQOO Pad6 Pro
8 MP
X21i
24 MP, f/2.0, 26mm (wide), 1/2.8", 0.9µm
Video
iQOO Pad6 Pro
1080p@30fps
X21i
Loudspeaker
iQOO Pad6 Pro
Yes, with stereo speakers (8 speakers)
X21i
Yes
3.5mm jack
iQOO Pad6 Pro
No
X21i
Yes
Other
iQOO Pad6 Pro
-
X21i
32-bit/192kHz Hi-Res audio
WLAN
iQOO Pad6 Pro
Wi-Fi 802.11 a/b/g/n/ac/6/7 dual-band
X21i
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
iQOO Pad6 Pro
5.4, A2DP, LE
X21i
5.0, A2DP, LE
Positioning
iQOO Pad6 Pro
Unspecified
X21i
GPS, GLONASS
NFC
iQOO Pad6 Pro
No
X21i
No
Radio
iQOO Pad6 Pro
No
X21i
FM radio
USB
iQOO Pad6 Pro
USB Type-C 3.2, OTG, magnetic connector
X21i
microUSB 2.0, OTG
Sensors
iQOO Pad6 Pro
Accelerometer, gyro, proximity (accessories only)
X21i
Fingerprint (rear-mounted), accelerometer, proximity, compass
Type
iQOO Pad6 Pro
13000 mAh
X21i
Li-Ion 3425 mAh, non-removable
Charging
iQOO Pad6 Pro
66W wired, PD 5W reverse wired
X21i
18W wired
Colors
iQOO Pad6 Pro
Green, Gray, Silver
X21i
Black, Aurora White, Ruby Red, Night Purple
Price
iQOO Pad6 Pro
About 540 EUR
X21i
About 430 EUR
Models
iQOO Pad6 Pro
-
X21i
X21i A