Robosen Bumblebee G1 Performance vs Robosen Flagship Megatron

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

Bumblebee G1 Performance compared with Flagship Megatron
RobosenBumblebee G1 PerformanceRobosenFlagship Megatron
Overview
Released––
Task and control
FormHumanoidHumanoid
UseCompanion, EducationCompanion, Education
User programmingYesYes
Phone appYesYes
Movement–Bipedal robot and tracked tank; maker lists 5 cm/s and 10 cm/s respectively.
Intended usePerformance walking robot; not assigned the Flagship model’s automatic vehicle conversion.–
User programmingBlock programming and manual recording of limb movements.–
Remote controlVoice and app controls.Voice and app control.
Regional availabilityDHFP-SE orderable from UK store on 3 October 2026; a precise dispatch date is not stated.Standard SKU WZTG1F-SE orderable from UK store on 3 October 2026; purchase area states shipment in 3–5 days. Limited-anniversary edition is separate.
Release detailsExact first-sale date not established; store update and preorder dates are not retail dates.Exact first-sale date not established; store update and preorder dates are not retail dates.
Hardware
Robot weight1.2 kg–
MicrophoneYesYes
BluetoothYesYes
Sensors–Six-axis IMU and chest/back touch zones.
Audio69 recorded G1 sound clips.More than 270 recorded voice lines.
Display–112 LEDs.
ActuatorsExact Performance feature narrative describes 17 integrated joints.36 servos; this is not assumed to mean 36 independent degrees of freedom.
ConnectionsBluetooth 5.0 BLE (maker US table).Bluetooth 5.0 BLE; USB-C charging.
Size and weightExact US Performance table gives 163 × 100 × 340 mm without axis labels, 1.2 kg and 17 servos. UK table instead contains vehicle dimensions and 27 servos inconsistent with its own 17-joint narrative; US exact-model table is used.Standard-edition maker table gives robot 6.6 × 13.9 × 20.6 inches and tank 17.3 × 9.1 × 6.0 inches without axis labels; net weight 8.4 lb. Rounded imperial values retained.
Battery
Battery life (maker's claim)Approximately 90 minutes usage (maker US page)80–90 minutes working time
Battery capacity1,460 mAh2,700 mAh
Battery–11.1 V pack.
ChargingUSB-C PD charging; US FAQ gives approximately 90 minutes full charging, with indicator extinguishing after about 45 minutes at standard usage level.Approximately 90 minutes.

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