Screen size
MILESTONE 3 XT8604.0"
Signature 27Winner: 6.8"+41%
Quick verdict
Signature 27 leads the measured specs 18-4.
Measured wins
MILESTONE 3 XT860
4
spec wins
Ties
0
equal specs
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18
spec wins
Overall winner
Screen size
Technology
MILESTONE 3 XT860
GSM / HSPA
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GSM / HSPA / LTE / 5G
2G bands
MILESTONE 3 XT860
GSM 850 / 900 / 1800 / 1900
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GSM 850 / 900 / 1800 / 1900
3G bands
MILESTONE 3 XT860
HSDPA 850 / 1900 / 2100
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HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Speed
MILESTONE 3 XT860
HSPA 14.4/5.76 Mbps
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
USB
5G support
NFC
3.5mm jack
SD card
Stereo speakers
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HSPA, LTE, 5G
4G bands
MILESTONE 3 XT860
-
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LTE
5G bands
MILESTONE 3 XT860
-
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SA/NSA/Sub6
Announced
MILESTONE 3 XT860
2011, August. Released 2011, September
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2026, September 22
Status
MILESTONE 3 XT860
Discontinued
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Coming soon. Exp. release 2026, Oct-Nov
Dimensions
MILESTONE 3 XT860
123.3 x 64.1 x 12.9 mm (4.85 x 2.52 x 0.51 in)
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-
Weight
MILESTONE 3 XT860
184 g (6.49 oz)
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-
Keyboard
MILESTONE 3 XT860
QWERTY
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-
SIM
MILESTONE 3 XT860
Mini-SIM
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Nano-SIM + Nano-SIM
Build
MILESTONE 3 XT860
-
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Glass front (Gorilla Glass Victus 2), aluminum frame
Other
MILESTONE 3 XT860
-
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IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.2m for 30 min) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
Type
MILESTONE 3 XT860
TFT
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LTPO AMOLED, 1B colors, 165Hz, Dolby Vision, HDR10+
Size
MILESTONE 3 XT860
4.0 inches, 44.1 cm2 (~55.8% screen-to-body ratio)
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6.8 inches, 112.4 cm2
Resolution
MILESTONE 3 XT860
540 x 960 pixels, 16:9 ratio (~275 ppi density)
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1264 x 2780 pixels (~449 ppi density)
Protection
MILESTONE 3 XT860
Corning Gorilla Glass
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Corning Gorilla Glass Victus 2
Other
MILESTONE 3 XT860
Touch sensitive controls
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-
OS
MILESTONE 3 XT860
Android 2.3.4 (Gingerbread), not upgradable to 4.1 (Jelly Bean)
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Android 17, up to 7 major OS updates
Chipset
MILESTONE 3 XT860
TI OMAP 4430
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Qualcomm SM8975 Snapdragon 8 Elite Extreme Gen 6 (2 nm)
CPU
MILESTONE 3 XT860
Dual-core 1.0 GHz Cortex-A9
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Octa-core (2x5.01 GHz Prime + 3x4.03 GHz Performance + 3x3.74 GHz Performance)
GPU
MILESTONE 3 XT860
PowerVR SGX540
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Adreno 850
Card slot
MILESTONE 3 XT860
microSDHC (dedicated slot)
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No
Internal
MILESTONE 3 XT860
8GB 512MB RAM
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256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
Other
MILESTONE 3 XT860
-
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UFS 4.1
Single
MILESTONE 3 XT860
8 MP, AF
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-
Features
MILESTONE 3 XT860
LED flash
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Dual-LED flash, HDR, panorama
Video
MILESTONE 3 XT860
1080p@30fps
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8K@30fps (Dolby Vision), 4K@30/60fps (Dolby Vision), 4K@120fps, 1080p@30/60/120/240fps, 10-bit HDR10+, gyro-EIS
Triple
MILESTONE 3 XT860
-
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50 MP, (wide), 1/1.28", 1.22µm, PDAF, OIS 200 MP, (periscope telephoto), PDAF, OIS, 5x optical zoom 50 MP, f/2.0, 12mm, 122˚ (ultrawide), 1/2.76", 0.64µm, PDAF
Single
MILESTONE 3 XT860
VGA
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50 MP, f/2.0, 21mm (wide), 1/2.93", 0.6µm, dual-pixel PDAF
Video
MILESTONE 3 XT860
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4K@30/60fps, 1080p@30/60/120/240fps, HDR
Features
MILESTONE 3 XT860
-
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HDR
Loudspeaker
MILESTONE 3 XT860
Yes
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Yes, with stereo speakers (with Dolby Atmos)
3.5mm jack
MILESTONE 3 XT860
Yes
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No
Other
MILESTONE 3 XT860
-
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24-bit/192kHz Hi-Res & Hi-Res Wireless audio Sound by Bang & Olufsen
WLAN
MILESTONE 3 XT860
Wi-Fi 802.11 b/g/n, DLNA, hotspot
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Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
MILESTONE 3 XT860
2.1, A2DP, EDR
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6.0, A2DP, LE
Positioning
MILESTONE 3 XT860
GPS, A-GPS
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GPS, GLONASS, GALILEO, BDS, NavIC
Radio
MILESTONE 3 XT860
Stereo FM radio
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No
USB
MILESTONE 3 XT860
microUSB 2.0
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USB Type-C 3.1 Gen2, OTG, DisplayPort 1.4
NFC
MILESTONE 3 XT860
-
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Yes
Sensors
MILESTONE 3 XT860
Accelerometer, proximity, compass
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Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Other
MILESTONE 3 XT860
HDMI port MP3/WAV/WMA/eAAC+ player MP4/WMV/H.264/DivX/XviD player Document editor Photo viewer/editor Organizer Voice memo/dial/commands Predictive text input (Swype)
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Smart Connect (Ready For) support Ultra Wideband (UWB) support
Type
MILESTONE 3 XT860
Removable Li-Ion 1540 mAh battery
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Si/C Li-Ion 7000 mAh
Stand-by
MILESTONE 3 XT860
Up to 240 h
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-
Talk time
MILESTONE 3 XT860
Up to 9 h 20 min
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-
Charging
MILESTONE 3 XT860
-
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90W wired 50W wireless 10W reverse wireless 5W reverse wired
Colors
MILESTONE 3 XT860
Black
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Pantone: Coal Smoke, Capulet Olive
Models
MILESTONE 3 XT860
ME863, XT860
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-
SAR
MILESTONE 3 XT860
0.77 W/kg (head) 1.46 W/kg (body)
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-
Price
MILESTONE 3 XT860
About 180 EUR
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-