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S99 vs Poco X4 GT

Doogee S99 vs Xiaomi Poco X4 GT

What S99 does better (7) and where Poco X4 GT wins (16) — every spec side by side.

Doogee · 2022S99

7.1Score

7 advantages≈ $270

Xiaomi · 2022Poco X4 GT

8.0Score

16 advantages≈ $260

Higher score

4.1Display7.1

7.4Camera7.2

8.0Battery8.0

6.0Features6.9

Dimensions

Size comparison

S99Poco X4 GT

	S99	Poco X4 GT	Difference
Height	172 mm	163.6 mm	+8.4 mm
Width	82 mm	74.3 mm	+7.7 mm
Thickness	15.5 mm	8.9 mm	+6.6 mm
Weight	320 g	200 g	+120 g

Drawn to the same scale from the official dimensions (front and side).

Why is S99 better than Poco X4 GT?

Water resistance (IPx)IPx8 vs IPx32.7×
Main camera108 MP vs 64 MP+69%
Wireless chargingYes · Poco X4 GT: No
Battery capacity6,000 mAh vs 5,080 mAh+18%
Memory card slotYes · Poco X4 GT: No
Selfie camera32 MP vs 16 MP2×
Rear cameras3 vs 2+50%

Why is Poco X4 GT better than S99?

Refresh rate60 Hz vs 144 Hz2.4×
Wired charging33 W vs 67 W2×
Storage (max)128 GB vs 256 GB2×
5GNo · S99: Yes
Stereo speakersNo · S99: Yes
Weight320 g vs 200 g+60%
Process12 nm vs 5 nm2.4×
CPU frequency2.05 GHz vs 2.85 GHz+39%
Max video1080p vs 4K
3.5 mm headphone jackNo · S99: Yes
Thickness15.5 mm vs 8.9 mm+74%
Screen size6.3″ vs 6.6″+5%

Specifications

Side by side

Only differences	Doogee S99≈ $2707.1	Xiaomi Poco X4 GT≈ $2608.0
Design
Weight	320 g	200 g
Thickness	15.5 mm	8.9 mm
Height	172 mm	163.6 mm
Width	82 mm	74.3 mm
Frame	—	Plastic
Back	—	Plastic
Ingress protection	IP68	IP53
Water resistance (IPx)	IPx8	IPx3
Glass protection	Corning Gorilla Glass	Corning Gorilla Glass 5
Colours	Gold, Black	Black, Blue, Silver
Display
Screen size	6.3″	6.6″
Panel	IPS LCD	IPS LCD
OLED panel	No	No
Resolution (width)	1,080 px	1,080 px
Resolution (height)	2,340 px	2,460 px
Pixel density	409 ppi	407 ppi
Refresh rate	60 Hz	144 Hz
Peak brightness	—	650 nits
Measured brightness	—	600 nits
Screen-to-body ratio	69.1%	85.1%
HDR	—	Yes
Performance
Chipset	Mediatek MT6781 Helio G96	Mediatek Dimensity 8100
Chip maker	MediaTek	MediaTek
Process	12 nm	5 nm
CPU cores	8	8
CPU frequency	2.05 GHz	2.85 GHz
GPU	Mali-G57 MC2	Mali-G610 MC6
AnTuTu score	—	747,871
Geekbench 6 (multi-core)	—	3,719
3DMark Wild Life Extreme	—	1,518
Memory
RAM	8 GB	8 GB
Storage (max)	128 GB	256 GB
Storage (base)	128 GB	128 GB
Storage type	—	UFS 3.1
Memory card slot	Yes	No
Camera
Main camera	108 MP	64 MP
Main camera aperture	f/1.9	f/1.9
Main sensor size	1/1.52"	1/1.72"
Rear cameras	3	2
Optical stabilisation	No	No
Ultra-wide camera	Yes	Yes
Telephoto camera	No	No
Max video	1080p	4K
4K video frame rate	—	30 fps
Selfie camera	32 MP	16 MP
4K selfie video	No	No
Battery
Battery capacity	6,000 mAh	5,080 mAh
Battery type	—	Li-Po
Wired charging	33 W	67 W
Charged in 30 min	45%	65%
Wireless charging	Yes	No
Wireless charging power	15 W	—
Connectivity
5G	No	Yes
eSIM	No	No
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 5	Wi-Fi 6
Bluetooth	5.1	5.3
NFC	Yes	Yes
USB	USB Type-C 2.0	USB Type-C 2.0
USB version	2	2
Infrared port	—	Yes
Satellite navigation	GLONASS, GALILEO, BDS	GLONASS, GALILEO, BDS
Features
Stereo speakers	No	Yes
3.5 mm headphone jack	No	Yes
Loudspeaker loudness	—	-27.4 LUFS
Fingerprint sensor	Side	Side
Sensors	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass	Fingerprint (side-mounted), accelerometer, proximity, gyro, compass
SAR (head)	—	0.6 W/kg
Software
OS at launch	Android 12	Android 12
Platform	Android	Android
Interface	—	MIUI 13 for POCO