Screen size
equal specsBlaze Duo6.7"
Bold6.7"
Quick verdict
Blaze Duo and Bold are close on the measured specs.
Measured wins
Blaze Duo
2
spec wins
Ties
16
equal specs
Bold
2
spec wins
Screen size
equal specsTechnology
Blaze Duo
GSM / HSPA / LTE / 5G
Bold
GSM / HSPA / LTE / 5G
2G bands
Blaze Duo
GSM 850 / 900 / 1800 / 1900
Bold
GSM 900 / 1800
3G bands
Blaze Duo
HSDPA 850 / 900 / 1900 / 2100
Bold
HSDPA 850 / 900 / 1900 / 2100
4G bands
Blaze Duo
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
equal specsCPU speed
RAM
Storage
equal specsMain camera
equal specsFront camera
equal specsBattery
equal specsWired charging
equal specsWeight
Thickness
equal specsIP rating
equal specsWi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
Stereo speakers
Bold
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
5G bands
Blaze Duo
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA
Bold
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA
Speed
Blaze Duo
HSPA, LTE, 5G
Bold
HSPA, LTE, 5G
Announced
Blaze Duo
2024, December 10
Bold
2025, April 02
Status
Blaze Duo
Available. Released 2024, December 20
Bold
Available. Released 2025, April 08
Dimensions
Blaze Duo
162.4 x 73.9 x 8.5 mm (6.39 x 2.91 x 0.33 in)
Bold
162.4 x 73.9 x 8.5 mm (6.39 x 2.91 x 0.33 in)
Weight
Blaze Duo
186 g (6.56 oz)
Bold
183 g (6.46 oz)
SIM
Blaze Duo
Nano-SIM + Nano-SIM
Bold
Nano-SIM + Nano-SIM
Other
Blaze Duo
IP64 dust tight and water resistant (water splashes)
Bold
IP64 dust tight and water resistant (water splashes)
Type
Blaze Duo
AMOLED, 120Hz
Bold
AMOLED, 120Hz
Size
Blaze Duo
6.67 inches, 107.4 cm2 (~89.5% screen-to-body ratio)
Bold
6.67 inches, 107.4 cm2 (~89.5% screen-to-body ratio)
Resolution
Blaze Duo
1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Bold
1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Other
Blaze Duo
Secondary display on the back: AMOLED, 1.58 inches, 228 x 460 pixels
Bold
-
OS
Blaze Duo
Android 14, planned upgrade to Android 15
Bold
Android 14, planned upgrade to Android 15
Chipset
Blaze Duo
Mediatek Dimensity 7025 (6 nm)
Bold
Mediatek Dimensity 6300 (6 nm)
CPU
Blaze Duo
Octa-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
Bold
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Blaze Duo
IMG BXM-8-256
Bold
Mali-G57 MC2
Card slot
Blaze Duo
No
Bold
microSDXC
Internal
Blaze Duo
128GB 6GB RAM, 128GB 8GB RAM
Bold
128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
Other
Blaze Duo
UFS 3.1
Bold
UFS 2.2
Dual
Blaze Duo
64 MP, (wide), PDAF 2 MP (macro)
Bold
64 MP, (wide), AF 2 MP (macro)
Features
Blaze Duo
LED flash
Bold
LED flash, HDR, panorama
Video
Blaze Duo
Yes
Bold
1080p@30fps
Single
Blaze Duo
16 MP, (wide)
Bold
16 MP
Video
Blaze Duo
1080p@30fps
Bold
1080p@30fps
Loudspeaker
Blaze Duo
Yes
Bold
Yes
3.5mm jack
Blaze Duo
No
Bold
No
WLAN
Blaze Duo
Wi-Fi 802.11 b/g/n/ac, dual-band
Bold
Wi-Fi 802.11 b/g/n/ac
Bluetooth
Blaze Duo
5.2, A2DP, LE
Bold
5.2, A2DP, LE
Positioning
Blaze Duo
GPS
Bold
GPS
NFC
Blaze Duo
No
Bold
No
Radio
Blaze Duo
Unspecified
Bold
Unspecified
USB
Blaze Duo
USB Type-C 2.0, OTG
Bold
USB Type-C 2.0, OTG
Sensors
Blaze Duo
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Bold
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
Blaze Duo
Li-Po 5000 mAh
Bold
Li-Po 5000 mAh
Charging
Blaze Duo
33W wired
Bold
33W wired
Colors
Blaze Duo
Arctic White, Celestial Blue
Bold
Sapphire Blue
Price
Blaze Duo
About 190 EUR
Bold
About 110 EUR